1923. United States. Bureau of Reclamation. Relief shown by hachures and spot heights.; "Map No. 19199."; Inset: Upper Rio Grande drainage basin -- Location of Rio Grande Project. 26 x 54 cen... Bureau of Reclamation (Washington, D.C).
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2012. Rukstales, Kenneth S. (compiler). This polygon shapefile represents seismic hazards in the United States. The data represent a model showing the probability that ground motion will ... National Atlas of the United States.
2005. Geological Survey (U.S.). This point shapefile contains the locations and attributes of significant, historic earthquakes that caused deaths, property damage, and geological... National Atlas of the United States.
1860. United States. Surveyor General. Relief indicated by hachures.; "Surveyor General's Office, Santa Fe, New Mexico, September 1st, 1860, A.P. Wilbar, Surveyor General of N.M." 59 x 8... (United States).
1856. United States. Surveyor General of New Mexico. Relief shown by hachures. Shows inhabited settlements, drainage, and survey lines. Includes signature of Wm. Pelham, Surveyor General of N. M. 1 ma...
1883. United States. Army. Office of the Chief of Engineers. Relief shown by hachures and spot heights. 73 x 70 centimeters Scale approximately 1:468,000 General Map Collection. Office of the Chief of Engineers U.S.A (Washington?).
2006. United States. Agricultural Research Service. This polygon shapefile portrays the spread, by year, of the Africanized honey bee (AHB) in the United States, Puerto Rico, and the U.S. Virgin Isla... National Atlas of the United States.
2005. Geological Survey (U.S.). This polygon shapefile portrays the state boundaries of the United States, and the boundaries of Puerto Rico and the U.S. Virgin Islands. The map l... Geological Survey (U.S.).
1927. United States. General Land Office. Relief shown by shading and hachures. 93 x 81 Centimeters Scale [1:760,320]. 1 inch = 12 miles General Map Collection. Dept. of the Interior, General Land Office (Washington, D.C).
1855. J.H. Colton & Co. Shows natural features, and populated places, wagon route, proposed railroad routes and explorers' routes.; Relief shown by hachures.; Longitude we... J.H. Colton & Co (New York?).