[CED/CD/EAT] 150th Anniversary of the Wheeler Survey

[Silvertooth, Jeffrey C - (silverto)]

The survey of the U.S. west of the 100th Meridian - one chain length at time!

https://www.usace.army.mil/About/History/Historical-Vignettes/Parks-and-Monuments/142-Wheeler-Overview/


Jeffrey C. Silvertooth, Ph.D.
Associate Dean
Director of Extension and Economic Development
Division of Agriculture, Life, & Veterinary Sciences, and Cooperative Extension
Forbes 301
University of Arizona
Tucson, Arizona          85721-0036
520-621-7205

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