Power on Eagle River in Colorado, Eagle County, result of surveys made by government engineer : 1925 Dept. of the Interior release 1465 / by U.S.G.S. 1925.

Jones, E. (Evan)

http://n2t.net/ark:/99166/w64x67w6 (person)

Geological survey (U.S.)

http://n2t.net/ark:/99166/w6wd7pcw (corporateBody)

E.W. Glafcke was in charge of a crew during the United States Geological Survey's spirit leveling activities in Wyoming and Utah from 1896 to 1912. From the guide to the United States Geologic Survey photograph collection, 1892-1912, 1898-1902, (Utah State University. Special Collections and Archives) First organized as a branch in 1889, the Topographic Division was established in 1947. From the description of Records of the Topographic Division. (Unknown). World...

United States. Bureau of Mines

http://n2t.net/ark:/99166/w6t18v74 (corporateBody)

"In response to the growing number of fatalities in the mining industry, the United States Bureau of Mines (USBM) was established in 1910 to promote improved safety in mining through research and training. The USBM provided information to the public on the minerals industry. In September, 1995, the Congress voted to abolish the USBM" (http://www.msha.gov/TRAINING/LIBRARY/BureauofMines.htm; accessed 10/26/2009). From the description of United States Bureau of Mines Map Collection, Bef...