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      <image:title>Beecher Island NW Colorado USGS Topographic Quadrangle Map, 1963, 1:24000</image:title>
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      <image:title>Bellyache Creek Colorado USGS Topographic Quadrangle Map, 1979, 1:24000</image:title>
      <image:caption>1979 Bellyache Creek, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Bennett Colorado USGS Topographic Quadrangle Map, 1949, 1:24000</image:title>
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      <image:title>Bloom Colorado USGS Topographic Quadrangle Map, 1972, 1:24000</image:title>
      <image:caption>1972 Bloom, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1972 Blue Hill, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1978 Bluff Spring, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Boettcher Lake Colorado USGS Topographic Quadrangle Map, 1956, 1:24000</image:title>
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      <image:title>Bonny Reservoir North Colorado USGS Topographic Quadrangle Map, 1968, 1:24000</image:title>
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      <image:title>Bonny Reservoir SE Colorado USGS Topographic Quadrangle Map, 1971, 1:24000</image:title>
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      <image:title>Bonny Reservoir South Colorado USGS Topographic Quadrangle Map, 1971, 1:24000</image:title>
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      <image:title>Brandon Colorado USGS Topographic Quadrangle Map, 1968, 1:24000</image:title>
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      <image:caption>1986 Bristol Head, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Broken Rib Creek Colorado USGS Topographic Quadrangle Map, 1974, 1:24000</image:title>
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      <image:caption>1971 Brown Sheep Camp, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1951 Brush West, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Brushy Point Colorado USGS Topographic Quadrangle Map, 1964, 1:24000</image:title>
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      <image:caption>1969 Buck Point, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Buckeye Reservoir Colorado USGS Topographic Quadrangle Map, 1986, 1:24000</image:title>
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      <image:caption>1983 Buena Vista East, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1955 Buffalo Pass, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1954 Carpenter Ridge, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1972 Carr, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Carr West Colorado USGS Topographic Quadrangle Map, 1972, 1:24000</image:title>
      <image:caption>1972 Carr West, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Cedar 3 NW Colorado USGS Topographic Quadrangle Map, 1957, 1:24000</image:title>
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      <image:title>Center South Colorado USGS Topographic Quadrangle Map, 1968, 1:24000</image:title>
      <image:caption>1968 Center South, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Chalk Bluffs SE Colorado USGS Topographic Quadrangle Map, 1972, 1:24000</image:title>
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      <image:title>Chalk Bluffs SW Colorado USGS Topographic Quadrangle Map, 1972, 1:24000</image:title>
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      <image:caption>1972 Chalk Bluffs West, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1970 Copper Mountain, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1968 Corcoran Peak, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Corcoran Point Colorado USGS Topographic Quadrangle Map, 1962, 1:24000</image:title>
      <image:caption>1962 Corcoran Point, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Cornelia Colorado USGS Topographic Quadrangle Map, 1953, 1:24000</image:title>
      <image:caption>1953 Cornelia, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1972 Cornish, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Corral Bluffs Colorado USGS Topographic Quadrangle Map, 1961, 1:24000</image:title>
      <image:caption>1949 Corral Bluffs, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1980 Corral Peaks, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1980 Cotopaxi, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Cottonwood Valley North Colorado USGS Topographic Quadrangle Map, 1973, 1:24000</image:title>
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      <image:title>Cowdrey Colorado USGS Topographic Quadrangle Map, 1956, 1:24000</image:title>
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      <image:caption>1965 Crawford, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1967 Creager Reservoir, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Creede Colorado USGS Topographic Quadrangle Map, 1986, 1:24000</image:title>
      <image:caption>1986 Creede, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Crestone Colorado USGS Topographic Quadrangle Map, 2001, 1:24000</image:title>
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      <image:title>Cripple Creek North Colorado USGS Topographic Quadrangle Map, 1951, 1:24000</image:title>
      <image:caption>1951 Cripple Creek North, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Cripple Creek South Colorado USGS Topographic Quadrangle Map, 1951, 1:24000</image:title>
      <image:caption>1951 Cripple Creek South, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1953 Crook, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Cross Mountain Canyon Colorado USGS Topographic Quadrangle Map, 1986, 1:24000</image:title>
      <image:caption>1986 Cross Mountain Canyon, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Crystal Creek Colorado USGS Topographic Quadrangle Map, 2001, 1:24000</image:title>
      <image:caption>1967 Crystal Creek, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Crystal Mountain Colorado USGS Topographic Quadrangle Map, 1962, 1:24000</image:title>
      <image:caption>1962 Crystal Mountain, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Cucharas Reservoir Colorado USGS Topographic Quadrangle Map, 1970, 1:24000</image:title>
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      <image:title>Cuchara Colorado USGS Topographic Quadrangle Map, 1967, 1:24000</image:title>
      <image:caption>1963 Cuchara, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Culebra Peak Colorado USGS Topographic Quadrangle Map, 1967, 1:24000</image:title>
      <image:caption>1967 Culebra Peak, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Curley Peak Colorado USGS Topographic Quadrangle Map, 1994, 1:24000</image:title>
      <image:caption>1980 Curley Peak, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Cutoff Gulch Colorado USGS Topographic Quadrangle Map, 1971, 1:24000</image:title>
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      <image:title>Dalerose Mesa Colorado USGS Topographic Quadrangle Map, 1996, 1:24000</image:title>
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      <image:title>Davis Peak Colorado USGS Topographic Quadrangle Map, 2000, 1:24000</image:title>
      <image:caption>1955 Davis Peak, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1949 Davis Mesa, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Deadman Camp SW Colorado USGS Topographic Quadrangle Map, 1968, 1:24000</image:title>
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      <image:title>Dearfield Colorado USGS Topographic Quadrangle Map, 1951, 1:24000</image:title>
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      <image:title>Deckers Colorado USGS Topographic Quadrangle Map, 1954, 1:24000</image:title>
      <image:caption>1954 Deckers, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1977 Deep Lake, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Deep Creek Point Colorado USGS Topographic Quadrangle Map, 1966, 1:24000</image:title>
      <image:caption>1966 Deep Creek Point, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Del Norte Peak Colorado USGS Topographic Quadrangle Map, 2001, 1:24000</image:title>
      <image:caption>1967 Del Norte Peak, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Delagua Colorado USGS Topographic Quadrangle Map, 1971, 1:24000</image:title>
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      <image:caption>1977 Dolan Spring, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Dolores West Colorado USGS Topographic Quadrangle Map, 1965, 1:24000</image:title>
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      <image:title>Dolores Peak Colorado USGS Topographic Quadrangle Map, 1953, 1:24000</image:title>
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      <image:title>Doss Canyon South Colorado USGS Topographic Quadrangle Map, 1972, 1:24000</image:title>
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      <image:title>Dove Creek Colorado USGS Topographic Quadrangle Map, 1964, 1:24000</image:title>
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      <image:caption>1973 Dry Creek Basin, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1982 Dunlap Ranch, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Durkee Creek NE Colorado USGS Topographic Quadrangle Map, 1966, 1:24000</image:title>
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      <image:title>Durkee Creek NW Colorado USGS Topographic Quadrangle Map, 1966, 1:24000</image:title>
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      <image:title>Durkee Creek SE Colorado USGS Topographic Quadrangle Map, 1966, 1:24000</image:title>
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      <image:title>Dutch Girl Lake Colorado USGS Topographic Quadrangle Map, 1972, 1:24000</image:title>
      <image:caption>1972 Dutch Girl Lake, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Eads Colorado USGS Topographic Quadrangle Map, 1968, 1:24000</image:title>
      <image:caption>1968 EADS, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1962 Eagle, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1970 Earl, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>East of Lewis Lake Colorado USGS Topographic Quadrangle Map, 1982, 1:24000</image:title>
      <image:caption>1982 East of Lewis Lake, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>East of Rock Creek Colorado USGS Topographic Quadrangle Map, 1969, 1:24000</image:title>
      <image:caption>1969 East of Rock Creek, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>East Timberlake Creek Colorado USGS Topographic Quadrangle Map, 1969, 1:24000</image:title>
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      <image:title>Eastlake Colorado USGS Topographic Quadrangle Map, 1965, 1:24000</image:title>
      <image:caption>1957 Eastlake, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1997 Eastman Creek, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Easton Gulch Colorado USGS Topographic Quadrangle Map, 1966, 1:24000</image:title>
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      <image:caption>1954 Eastonville, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Eaton Reservoir Colorado USGS Topographic Quadrangle Map, 1967, 1:24000</image:title>
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      <image:title>Eaton Colorado USGS Topographic Quadrangle Map, 1960, 1:24000</image:title>
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      <image:caption>1980 Echo, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1984 Edith, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Edler Colorado USGS Topographic Quadrangle Map, 1996, 1:24000</image:title>
      <image:caption>1978 Edler, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Egnar Colorado USGS Topographic Quadrangle Map, 1949, 1:24000</image:title>
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      <image:title>Edwards Colorado USGS Topographic Quadrangle Map, 1962, 1:24000</image:title>
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      <image:title>El Valle Creek Colorado USGS Topographic Quadrangle Map, 1967, 1:24000</image:title>
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      <image:title>Electra Lake Colorado USGS Topographic Quadrangle Map, 1960, 1:24000</image:title>
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      <image:title>Elephant Head Rock Colorado USGS Topographic Quadrangle Map, 1984, 1:24000</image:title>
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      <image:title>Elizabeth Colorado USGS Topographic Quadrangle Map, 1970, 1:24000</image:title>
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      <image:title>Elk Creek Colorado USGS Topographic Quadrangle Map, 1960, 1:24000</image:title>
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      <image:title>Elk Knob Colorado USGS Topographic Quadrangle Map, 2001, 1:24000</image:title>
      <image:caption>1963 Elk Knob, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1965 Elk Park, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1954 Ellicott, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1972 Fosston, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1956 Hackett Mountain, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1954 Haegler Ranch, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1953 Hadley, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Hahns Peak Colorado USGS Topographic Quadrangle Map, 1962, 1:24000</image:title>
      <image:caption>1962 Hahns Peak, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Hale Ponds Colorado USGS Topographic Quadrangle Map, 1971, 1:24000</image:title>
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      <image:title>Hamilton Colorado USGS Topographic Quadrangle Map, 1966, 1:24000</image:title>
      <image:caption>1966 Hamilton, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Hardscrabble Mountain Colorado USGS Topographic Quadrangle Map, 1994, 1:24000</image:title>
      <image:caption>1963 Hardscrabble Mountain, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1968 Harrence Lake, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1956 Hartsel, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1953 Hasty, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Hasser Ranch Colorado USGS Topographic Quadrangle Map, 1971, 1:24000</image:title>
      <image:caption>1971 Hasser Ranch, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Harvard Lakes Colorado USGS Topographic Quadrangle Map, 1982, 1:24000</image:title>
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      <image:title>Hawkins Colorado USGS Topographic Quadrangle Map, 1968, 1:24000</image:title>
      <image:caption>1968 Hawkins, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Hawley Colorado USGS Topographic Quadrangle Map, 1966, 1:24000</image:title>
      <image:caption>1966 Hawley, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Haxtun East Colorado USGS Topographic Quadrangle Map, 1962, 1:24000</image:title>
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      <image:title>Haxtun West Colorado USGS Topographic Quadrangle Map, 1962, 1:24000</image:title>
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      <image:title>Hayden Butte Colorado USGS Topographic Quadrangle Map, 1994, 1:24000</image:title>
      <image:caption>1969 Hayden Butte, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Hayden Peak Colorado USGS Topographic Quadrangle Map, 1960, 1:24000</image:title>
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      <image:caption>1971 Hayden, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Haystack Butte Colorado USGS Topographic Quadrangle Map, 1953, 1:24000</image:title>
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      <image:title>Haystack Gulch Colorado USGS Topographic Quadrangle Map, 1960, 1:24000</image:title>
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      <image:title>Hereford NW Colorado USGS Topographic Quadrangle Map, 1972, 1:24000</image:title>
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      <image:caption>1971 Hereford, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1963 Hermosa, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1966 Hiawatha, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Hesperus Colorado USGS Topographic Quadrangle Map, 1963, 1:24000</image:title>
      <image:caption>1963 Hesperus, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Higbee Colorado USGS Topographic Quadrangle Map, 1996, 1:24000</image:title>
      <image:caption>1966 Higbee, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>High Park Colorado USGS Topographic Quadrangle Map, 1983, 1:24000</image:title>
      <image:caption>1983 High Park, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Highland Peak Colorado USGS Topographic Quadrangle Map, 1960, 1:24000</image:title>
      <image:caption>1960 Highland Peak, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1949 Highland Ranch, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>High Rock Colorado USGS Topographic Quadrangle Map, 1968, 1:24000</image:title>
      <image:caption>1968 High Rock, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Highlands Church Colorado USGS Topographic Quadrangle Map, 1959, 1:24000</image:title>
      <image:caption>1959 Highlands Church, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Highlands Ranch Colorado USGS Topographic Quadrangle Map, 1957, 1:24000</image:title>
      <image:caption>1949 Highlands Ranch, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Highline Lake Colorado USGS Topographic Quadrangle Map, 1968, 1:24000</image:title>
      <image:caption>1968 Highline Lake, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1980 Hillside, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Hinman Reservoir Colorado USGS Topographic Quadrangle Map, 1980, 1:24000</image:title>
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      <image:title>Hobson Colorado USGS Topographic Quadrangle Map, 1963, 1:24000</image:title>
      <image:caption>1963 Hobson, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Holcolm Hills Colorado USGS Topographic Quadrangle Map, 1973, 1:24000</image:title>
      <image:caption>1973 Holcolm Hills, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Holly East Colorado USGS Topographic Quadrangle Map, 1953, 1:24000</image:title>
      <image:caption>1953 Holly East, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Holly NE Colorado USGS Topographic Quadrangle Map, 1955, 1:24000</image:title>
      <image:caption>1955 Holly, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Holly West Colorado USGS Topographic Quadrangle Map, 1953, 1:24000</image:title>
      <image:caption>1953 Holly West, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Holtwold Store Colorado USGS Topographic Quadrangle Map, 1973, 1:24000</image:title>
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      <image:title>Holyoke NW Colorado USGS Topographic Quadrangle Map, 1962, 1:24000</image:title>
      <image:caption>1962 Holyoke, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Holyoke Colorado USGS Topographic Quadrangle Map, 1971, 1:24000</image:title>
      <image:caption>1971 Holyoke, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1966 Homelake, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Hooper East Colorado USGS Topographic Quadrangle Map, 1968, 1:24000</image:title>
      <image:caption>1968 Hooper East, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Hooper West Colorado USGS Topographic Quadrangle Map, 1968, 1:24000</image:title>
      <image:caption>1968 Hooper West, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Hooker Mountain Colorado USGS Topographic Quadrangle Map, 1971, 1:24000</image:title>
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      <image:title>Hoovers Corner Colorado USGS Topographic Quadrangle Map, 1962, 1:24000</image:title>
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      <image:title>Horn Peak Colorado USGS Topographic Quadrangle Map, 2001, 1:24000</image:title>
      <image:caption>1959 Horn Peak, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Horse Creek Springs Colorado USGS Topographic Quadrangle Map, 1971, 1:24000</image:title>
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      <image:title>Horse Creek Colorado USGS Topographic Quadrangle Map, 1952, 1:24000</image:title>
      <image:caption>1952 Horse Creek, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Horse Range Mesa Colorado USGS Topographic Quadrangle Map, 1994, 1:24000</image:title>
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      <image:title>Horse Gulch Colorado USGS Topographic Quadrangle Map, 1966, 1:24000</image:title>
      <image:caption>1966 Horse Gulch, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Horsetooth Reservoir Colorado USGS Topographic Quadrangle Map, 1962, 1:24000</image:title>
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      <image:title>Housetop Mountain Colorado USGS Topographic Quadrangle Map, 1962, 1:24000</image:title>
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      <image:title>Houston Gulch Colorado USGS Topographic Quadrangle Map, 2001, 1:24000</image:title>
      <image:caption>1962 Houston Gulch, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Houston Lakes Colorado USGS Topographic Quadrangle Map, 1978, 1:24000</image:title>
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      <image:title>Howard Canyon Colorado USGS Topographic Quadrangle Map, 1968, 1:24000</image:title>
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      <image:title>Howardsville Colorado USGS Topographic Quadrangle Map, 2001, 1:24000</image:title>
      <image:caption>1955 Howardsville, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1978 Hubbard Lake, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1950 Hoyt, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Humbar Spring Colorado USGS Topographic Quadrangle Map, 1972, 1:24000</image:title>
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      <image:title>Hunter Mesa Colorado USGS Topographic Quadrangle Map, 1963, 1:24000</image:title>
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      <image:title>Hyannis Peak Colorado USGS Topographic Quadrangle Map, 1956, 1:24000</image:title>
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      <image:title>Idalia SE Colorado USGS Topographic Quadrangle Map, 1969, 1:24000</image:title>
      <image:caption>1969 Idalia, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1968 Idalia, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1966 Indian Valley, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1954 Iola, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1954 Iris, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Irish Canyon Colorado USGS Topographic Quadrangle Map, 1966, 1:24000</image:title>
      <image:caption>1966 Irish Canyon, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Iron Springs Colorado USGS Topographic Quadrangle Map, 1969, 1:24000</image:title>
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      <image:caption>1983 Jack Hall Mountain, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Judson Hills Colorado USGS Topographic Quadrangle Map, 1951, 1:24000</image:title>
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      <image:caption>1969 Juniata Reservoir, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1966 Juniper Hot Springs, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Kanorado NE Colorado USGS Topographic Quadrangle Map, 1969, 1:24000</image:title>
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      <image:caption>1969 Kanorado, CO - Colorado - USGS Topographic Map v2</image:caption>
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      <image:title>Lake City Colorado USGS Topographic Quadrangle Map, 1963, 1:24000</image:title>
      <image:caption>1963 Lake City, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1982 Lake Albert, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1982 Lake Albert, CO - Colorado - USGS Topographic Map v2</image:caption>
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      <image:title>Lake Devore Colorado USGS Topographic Quadrangle Map, 1968, 1:24000</image:title>
      <image:caption>1968 Lakeevore, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Lake Humphreys Colorado USGS Topographic Quadrangle Map, 1986, 1:24000</image:title>
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      <image:caption>1967 Lake Mountain, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1967 Laughlin Gulch, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1969 Lay, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1969 Lay, CO - Colorado - USGS Topographic Map v2</image:caption>
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      <image:caption>1967 Liberty, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1967 Lime Creek, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Limestone Hill Colorado USGS Topographic Quadrangle Map, 1966, 1:24000</image:title>
      <image:caption>1966 Limestone Hill, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Lindon SW Colorado USGS Topographic Quadrangle Map, 1973, 1:24000</image:title>
      <image:caption>1973 Lindon, CO - Colorado - USGS Topographic Map v2</image:caption>
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      <image:caption>1973 Lindon, CO - Colorado - USGS Topographic Map v3</image:caption>
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      <image:caption>1938 Long Branch, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1968 Long Mountain, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1962 Mad Creek, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1951 Manila, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1948 Manitou Springs, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Miller Ranch Colorado USGS Topographic Quadrangle Map, 1965, 1:24000</image:title>
      <image:caption>1965 Miller Ranch, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1950 Milliken, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1971 Milner, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Monument Colorado USGS Topographic Quadrangle Map, 1961, 1:24000</image:title>
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      <image:title>Moore Draw NE Colorado USGS Topographic Quadrangle Map, 1996, 1:24000</image:title>
      <image:caption>1978 Mooreraw, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Morrison Colorado USGS Topographic Quadrangle Map, 1965, 1:24000</image:title>
      <image:caption>1938 Morrison, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Mount Sherman Colorado USGS Topographic Quadrangle Map, 1961, 1:24000</image:title>
      <image:caption>1961 Mount Sherman, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Mount Powell Colorado USGS Topographic Quadrangle Map, 1980, 1:24000</image:title>
      <image:caption>1980 Mount Powell, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Mount Sunflower Kansas USGS Topographic Quadrangle Map, 1969, 1:24000</image:title>
      <image:caption>1969 Mount Sunflower, KS - Kansas - USGS Topographic Map</image:caption>
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      <image:title>Mount Tyndall Colorado USGS Topographic Quadrangle Map, 1954, 1:24000</image:title>
      <image:caption>1954 Mount Tyndall, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Mount Werner Colorado USGS Topographic Quadrangle Map, 2000, 1:24000</image:title>
      <image:caption>1956 Mount Werner, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Mount Wilson Colorado USGS Topographic Quadrangle Map, 1953, 1:24000</image:title>
      <image:caption>1953 Mount Wilson, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Mount Zirkel Colorado USGS Topographic Quadrangle Map, 1955, 1:24000</image:title>
      <image:caption>1955 Mount Zirkel, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Mud Creek Colorado USGS Topographic Quadrangle Map, 1979, 1:24000</image:title>
      <image:caption>1979 Mud Creek, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Muldoon Hill Colorado USGS Topographic Quadrangle Map, 1963, 1:24000</image:title>
      <image:caption>1963 Muldoon Hill, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Myers Canyon Colorado USGS Topographic Quadrangle Map, 1970, 1:24000</image:title>
      <image:caption>1970 Myers Canyon, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Nast Colorado USGS Topographic Quadrangle Map, 1994, 1:24000</image:title>
      <image:caption>1970 Nast, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1983 Nathrop, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Naturita NW Colorado USGS Topographic Quadrangle Map, 1994, 1:24000</image:title>
      <image:caption>1948 Naturita, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Neenoshe Reservoir Colorado USGS Topographic Quadrangle Map, 1967, 1:24000</image:title>
      <image:caption>1967 Neenoshe Reservoir, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Nederland Colorado USGS Topographic Quadrangle Map, 1942, 1:24000</image:title>
      <image:caption>1942 Nederland, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Negro Canyon Colorado USGS Topographic Quadrangle Map, 1979, 1:24000</image:title>
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      <image:title>Nepesta Colorado USGS Topographic Quadrangle Map, 1960, 1:24000</image:title>
      <image:caption>1960 Nepesta, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>New Castle Colorado USGS Topographic Quadrangle Map, 1962, 1:24000</image:title>
      <image:caption>1962 New Castle, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>New Haven Colorado USGS Topographic Quadrangle Map, 1972, 1:24000</image:title>
      <image:caption>1972 New Haven, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Ninaview Colorado USGS Topographic Quadrangle Map, 1971, 1:24000</image:title>
      <image:caption>1971 Ninaview, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Ninemile Gap Colorado USGS Topographic Quadrangle Map, 1966, 1:24000</image:title>
      <image:caption>1966 Ninemile Gap, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Ninemile Hill Colorado USGS Topographic Quadrangle Map, 1986, 1:24000</image:title>
      <image:caption>1986 Ninemile Hill, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Ninemile Spring Colorado USGS Topographic Quadrangle Map, 1978, 1:24000</image:title>
      <image:caption>1978 Ninemile Spring, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Niwot Colorado USGS Topographic Quadrangle Map, 1950, 1:24000</image:title>
      <image:caption>1950 Niwot, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Noonen Reservoir SW Colorado USGS Topographic Quadrangle Map, 1969, 1:24000</image:title>
      <image:caption>1969 Noonen Reservoir, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Noonen Reservoir Colorado USGS Topographic Quadrangle Map, 1969, 1:24000</image:title>
      <image:caption>1969 Noonen Reservoir, CO - Colorado - USGS Topographic Map v2</image:caption>
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      <image:title>North Avondale NE Colorado USGS Topographic Quadrangle Map, 1960, 1:24000</image:title>
      <image:caption>1959 North Avondale, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>North Avondale Colorado USGS Topographic Quadrangle Map, 1960, 1:24000</image:title>
      <image:caption>1960 North Avondale, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>North Delta Colorado USGS Topographic Quadrangle Map, 1962, 1:24000</image:title>
      <image:caption>1962 Northelta, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>North Mamm Peak Colorado USGS Topographic Quadrangle Map, 1960, 1:24000</image:title>
      <image:caption>1960 North Mamm Peak, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>North Mountain Colorado USGS Topographic Quadrangle Map, 1994, 1:24000</image:title>
      <image:caption>1964 North Mountain, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>North of Big Spring Colorado USGS Topographic Quadrangle Map, 1979, 1:24000</image:title>
      <image:caption>1979 North of Big Spring, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>North of Brandon Colorado USGS Topographic Quadrangle Map, 1982, 1:24000</image:title>
      <image:caption>1982 North of Brandon, CO - Colorado - USGS Topographic Map</image:caption>
    </image:image>
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      <image:title>North of Chivington Colorado USGS Topographic Quadrangle Map, 1982, 1:24000</image:title>
      <image:caption>1982 North of Chivington, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>North of Sheridan Lake Colorado USGS Topographic Quadrangle Map, 1982, 1:24000</image:title>
      <image:caption>1982 North of Sheridan Lake, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>North Pass Colorado USGS Topographic Quadrangle Map, 1967, 1:24000</image:title>
      <image:caption>1967 North Pass, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>North Plum Creek NE Colorado USGS Topographic Quadrangle Map, 1968, 1:24000</image:title>
      <image:caption>1968 North Plum Creek, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>North Plum Creek NW Colorado USGS Topographic Quadrangle Map, 1968, 1:24000</image:title>
      <image:caption>1968 North Plum Creek, CO - Colorado - USGS Topographic Map v2</image:caption>
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      <image:caption>1978 North Sterling Reservoir, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1985 Northdale, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1950 Northgate, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1948 Paradox, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Patterson Crossing Colorado USGS Topographic Quadrangle Map, 1971, 1:24000</image:title>
      <image:caption>1971 Patterson Crossing, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1977 Pawnee Buttes, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Peace Valley School Colorado USGS Topographic Quadrangle Map, 1951, 1:24000</image:title>
      <image:caption>1951 Peace Valley School, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Peace Valley Colorado USGS Topographic Quadrangle Map, 1978, 1:24000</image:title>
      <image:caption>1978 Peace Valley, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Payne Wash Colorado USGS Topographic Quadrangle Map, 1969, 1:24000</image:title>
      <image:caption>1969 Payne Wash, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Peoria Colorado USGS Topographic Quadrangle Map, 1956, 1:24000</image:title>
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      <image:title>Pieplant Colorado USGS Topographic Quadrangle Map, 1994, 1:24000</image:title>
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      <image:title>Pierce Gulch Colorado USGS Topographic Quadrangle Map, 1963, 1:24000</image:title>
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      <image:caption>1971 Pilot Knob, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Pine Canyon Colorado USGS Topographic Quadrangle Map, 1972, 1:24000</image:title>
      <image:caption>1972 Pine Canyon, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Pine Cone Knob Colorado USGS Topographic Quadrangle Map, 2001, 1:24000</image:title>
      <image:caption>1967 Pine Cone Knob, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1950 Pine Mountain, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1969 Pine Ridge, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Piney Creek Colorado USGS Topographic Quadrangle Map, 1966, 1:24000</image:title>
      <image:caption>1940 Piney Creek, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Pine Colorado USGS Topographic Quadrangle Map, 1965, 1:24000</image:title>
      <image:caption>1945 Pine, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:caption>1973 Pinneo, CO - Colorado - USGS Topographic Map v2</image:caption>
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      <image:caption>1964 Pitkin, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Plains Community Colorado USGS Topographic Quadrangle Map, 1971, 1:24000</image:title>
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      <image:title>Platteville Colorado USGS Topographic Quadrangle Map, 1949, 1:24000</image:title>
      <image:caption>1949 Platteville, CO - Colorado - USGS Topographic Map</image:caption>
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      <image:title>Potty Brown Creek Colorado USGS Topographic Quadrangle Map, 1973, 1:24000</image:title>
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      <image:title>Powderhorn Lakes Colorado USGS Topographic Quadrangle Map, 1963, 1:24000</image:title>
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      <image:title>Prospect Valley Colorado USGS Topographic Quadrangle Map, 1950, 1:24000</image:title>
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      <image:title>Prowers Colorado USGS Topographic Quadrangle Map, 1953, 1:24000</image:title>
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