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29 Jun 05

Geodetic and Control Surveying [.PDF] :: U.S. Army Corps of Engineers (EM 1110-1-1004)

http://www.usace.army.mil/inet/usace-docs/eng-manuals/em1110-1-1004/basic.pdf

Army engineer manual

by wyclif 20 years ago
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12 Jun 05

Population of the 100 Largest Cities and Other Urban Places In The United States: 1790 to 1990

http://www.census.gov/population/www/documentation/twps0027.html

Population Division paper from U.S. Dept. of the Census

by wyclif 20 years ago
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