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Results of a Biological Survey of the San Francisco Mountain Region and Desert of the Little Colorado, Arizona
Brief summary of a biological survey of the Painted Desert, specifically the San Francisco Mountain region, and the Grand Canyon (Cañon).
Date:
September 11, 1890
Creator:
Merriam, C. Hart & Stejneger, Leonhard
System:
The UNT Digital Library
Report of the Boundary Commission Upon the Survey and Re-Marking of the Boundary Between the United States and Mexico West of the Rio Grande, 1891 to 1896: Parts 1 and 2
Report documenting a four-year project to survey and re-mark the boundary between the United States and Mexico west of the Rio Grande, including text of various relevant treaties and conventions, documentation regarding astronomical determinations and geodesy, explanations of the surveying methods, descriptions of topography, and various other relevant information along with photographs, data tables, and supplementary illustrations.
Date:
1898
Creator:
International Boundary Commission, United States and Mexico
System:
The Portal to Texas History