Search for exactly "Black Canyon"

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1. Report and survey of reconnaissance geology between Lake Mead and Davis Dam Arizona-Nevada, 1963
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2. Aerial photograph taken of Black Canyon, before 1930
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3. Aerial photograph of Black Canyon, Hemenway Wash, and Fortification Hill, before 1930
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4. Photograph of a group of people next to the Colorado River at the south end...
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5. Photograph of a man surveying the Colorado River from a boat in Black Canyon, circa...
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6. Aerial photograph of Black Canyon, Colorado River and Boulder City location before dam construction, 1920s
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7. Photograph of Black Canyon and Colorado River, before 1931
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8. Photograph of the Rockwell Family at Black Canyon, before 1938
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9. Photograph of the Black Canyon damsite on the Colorado River, circa 1920
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10. Geology and water resources of Las Vegas, Pahrump, and Indian Spring Valleys, Clark and Nye...
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11. Photograph of a congressional delegation visiting the Hoover Dam site, March 13, 1923
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12. Photograph of Cashman Ferry, before 1930
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13. Photograph of Rockwell family members at the Colorado River near the Hoover Dam construction site,...
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14. Map of irrigable areas near Boulder Dam, February 20, 1935
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15. Photograph of Rockwell family members on the Old River Trail above Fort Callville, 1908
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16. Photographs of prayer dedication of the Boulder Dam site, circa 1931
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17. Photograph of the Colorado River above Black Canyon, before 1930
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18. Book excerpt, Preliminary report to determine feasibility of diverting Colorado River, February 1, 1876
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19. Postcard showing a visualized Las Vegas after completion of the Hoover Dam, circa 1930
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20. Aerial photograph of the Colorado River and Hemenway Wash, before 1935
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21. County agent project progress report, Irrigation district, November 1, 1929
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22. Report, Geological survey circular 346: First fourteen years of Lake Mead, circa 1949
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23. Final report, Lake Mead monitoring program, July, 1976
 

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