Wyoming

National Archives—Rocky Mountain Region (Denver)

http://www.archives.gov/rocky-mountain/

Rocky Mountain Online Archives

http://rmoa.unm.edu/

Jackson Hole Historical Society and Museum

http://www.jacksonholehistory.org/

Cheyenne Genealogical & Historical Society

http://cghswyoming.org/main_page.html

University of Wyoming Heritage Center

http://ahc.uwyo.edu/

University of Wyoming

http://www.uwyo.edu/

Wyoming State Library

http://www-wsl.state.wy.us/

Wyoming State Archives

http://wyoarchives.state.wy.us/