Report on the Rito Seco mining property located in Costilla County, Colorado : preceded by copies of all available reports and data concerning the property (see index) / by Etienne A. Ritter. 1935.

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Report on the Rito Seco mining property located in Costilla County, Colorado : preceded by copies of all available reports and data concerning the property (see index) / by Etienne A. Ritter. 1935.

http://www.worldcat.org/oclc/35203336

1 v. (various pagings) : maps ; 32 x 22 cm.

Colorado School of Mines, Arthur Lakes Library

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SNAC Resource ID: 7370671

Colorado School of Mines, Arthur Lakes Library

Related Entities

There are 2 Entities related to this resource.

Ritter, Etienne A. (Etienne Alphonse)

http://n2t.net/ark:/99166/w62z44sk (person)

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...