901. Report on the Basic Magnesium, Incorporated water supply system, Clark County, Nevada, October, 1949
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902. Chart of pressure readings from a well at Huntridge subdivision, June 1950
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903. Aerial photograph of Cashman Field and Old Mormon Fort, 1960
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904. Aerial photograph of Cashman Field and Old Mormon Fort looking northeast, 1960
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905. Photograph of George Ullom, Senior at his dairy ranch, circa 1925
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906. Semiannual report of the Moapa Soil Conservation District, from June 30, 1940 - January 1,...
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907. Progress report of investigations of irrigation problems of Lower Moapa Valley, November 1944
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908. Map showing chemical diagrams representing quality of water, 1963
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909. Photograph of Spotted Range, Nevada, before 1950
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910. County agent project progress report, Flood control - soil conservation, November 1, 1939
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911. Photographic record of storm damage to Union Pacific Railroad railway lines, March 2, 1938
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912. Photograph looking east through the remains of Saint Thomas, 1964
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913. Telegram from Walter R. Bracken (Las Vegas) to H. H. Larson (Los Angeles), March 4,...
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914. Report, Ground-water appraisal of the Meadow Valley area, Lincoln and Clark Counties, Nevada, July 1964
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915. Report, Flood control and soil conservation in southern Nevada
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916. Photograph of Walter Bracken sitting at a desk in an office, May 1908
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917. Telegram from William Reinhardt (Los Angeles) to Omaha, October 16, 1953
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918. Letter from Harold J. Stocker (Clark County, Nevada) to Harold L. Ickes (Washington, D.C.) February...
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919. Photograph of children gathered by an artesian well near Tule Springs, circa 1938
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920. Postcard showing the Evey Well, Las Vegas, Nevada, circa 1910
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921. County agent project progress report, Formation of irrigation district, November 1, 1930
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922. Letter from E. E. Cunningham (Yermo, Cal.) to J. P. Mack, November 27, 1930
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923. Agreement with Mrs. Carl Shurtliff covering purchase of water for use at Overton, Nevada, February...
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924. County agent project progress report, Irrigation district, November 1, 1929
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925. Report, Civilian Conservation Corps work on the flood menace in Southern Nevada, after 1935
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926. Map of Lake Mead quadrangle, Nevada-Arizona, 1981
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927. Aerial photograph of Lake Mead water intake for Basic Magnesium Inc., Nevada, January 5, 1942
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928. Aerial photograph showing the Lake Mead intake for the Basic Magnesium Inc. water system, Nevada,...
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929. Aerial photograph of booster pumping station site, Basic Magnesium Inc., Henderson, Nevada, January 13, 1942
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930. Report, Outline of water supply system at Basic Magnesium, Incorporated, Henderson, Nevada, September 22, 1944
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931. Book excerpt, Report upon United States geographical surveys west of the one hundredth meridian, 1889
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932. Photograph of a congressional delegation visiting the Hoover Dam site, March 13, 1923
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933. Aerial photograph of Railroad Pass, Nevada, before 1930
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934. Photograph of Railroad Pass, Nevada, circa 1932
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935. Photograph of Boulder Highway looking southeast towards Railroad Pass, 1931
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936. Photograph of Frenchman Mountain, Nevada, circa 1930's
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937. Photograph of flooding in the Nevada desert, circa 1950
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938. Photograph of irrigation pond at Wilson Ranch (Spring Mountain Ranch); September 1921
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939. Photograph of a man sitting on the remains of a once swanky car in St....
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940. Photograph of the remains of Mary Gibson's home in St. Thomas, 1945
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941. Photograph of settling basin at the head of Hemenway Wash for water purification works in...
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942. Postcard showing Old Fort Callville near Las Vegas, before 1938
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943. Postcard showing Eglington Well, circa 1915
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944. Postcard showing Chrystal Beauty Well, before 1920
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945. Letter from F. H. Knickerbocker (Los Angeles) to Walter R. Bracken (Las Vegas), August 26,...
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946. County agent project, 1940 additions, Erosion - flood control, 1937-1940
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947. County agent project progress report, Flood control - soil conservation and soil conservation-domestic allotment, November...
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948. Report of flood control work in southern Nevada winter of 1933 & 1934 by Civilian...
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949. Report, Geological survey circular 346: First fourteen years of Lake Mead, circa 1949
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950. Report, Interbasin movement of ground water at the Nevada Test Site, March 1962
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