1929. United States. Bureau of Reclamation. Map no. 23566.; Shows irrigated and irrigable lands. 24 x 18 centimeters Scale approximately 1:2,900,000 General Map Collection. The Bureau (Washington).
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1917. United States. Forest Service. Relief shown by hachures. 53 x 42 centimeters Scale approximately 1:250,000 General Map Collection. U.S. Forest Service (Washington).
1879. United States. Army. Office of the Chief of Engineers. Shows railroads.; Relief shown by hachures. 80 x 72 centimeters Scale approximately 1:1,520,640 not 1:1,500,000 General Map Collection. U.S. Army? (Washington, D.C.?).
1876. Geographical Surveys West of the 100th Meridian (U.S.). Relief shown by hachures and spot heights.; "Atlas sheet no. 83."; "Issued Mar. 18th 1876."; "Expeditions of 1871 & 1873 under the command of 1st. ... U.S. Geographical Surveys West of the 100th Meridian (Washington, D.C).
1924. Geological Survey (U.S.). Relief shown by contours and spot heights.; Index map on each sheet. each sheet 54 x 69 centimeters or smaller Scale 1:31,680 General Map Collection. The Survey (Washington, D.C).
1927. Geological Survey (U.S.). Relief shown by contours and spot heights.; Each sheet includes "Key map of plan sheets."; "Printed in 1927."; "19 plans, 1 profile sheet." on shee... U.S. Geological Survey (Washington).
1927. Geological Survey (U.S.). Relief shown by contours and spot heights.; "Surveyed in 1926."; Index map on each sheet. 46 x 63 centimeters + Scale 1:31,680 General Map Collection. The Survey.
1922. Bryan, Kirk, 1888-1950. From: Water-supply paper 490, pl. 20-22. 95 x 70 centimeters or smaller Scale 1:250,000 General Map Collection. U.S. Geological Survey (Washington, D.C).
1922. Bryan, Kirk, 1888-1950. From: Water-supply paper 499, pl. 2-4. 95 x 70 centimeters or smaller Scale 1:250,000 General Map Collection. U.S. Geological Survey (Washington, D.C).
1914. United States. Forest Service. Southwestern Region. Relief shown by hachures and spot heights.; Shows fire prevention coverage areas. 31 x 55 centimeters Scale approximately 1:250,000 General Map Col... U.S. Forest Service (Albuquerque).