History of Capitalism
- The Labor and Working-Class History of America
- The Journal of American History
- Harvard Program on the Study of Capitalism
Western History Research (on Murray and Friends)
General Research on the American West
- Huntington Library, San Marino (My research base from 2013-2015)
- W.A. Clark Library, Los Angeles
- The Autry Museum of the West
In Montana: Murray’s business headquarters from 1863 to 1921
- Montana Historical Society
- University of Montana Special Collections (Home to Sandbar Brown and Senator James E. Murray Papers)
- Butte-Silver Bow Archives
- Yellowstone Gateway Museum (In Livingston where Murray operated several businesses)
In Monterey : Murray’s Residence from 1904-1921
- Monterey Public Library (California History Room)
- Historic Monterey
- Monterey County Historical Society
In San Diego: Home of Lake Murray and his Cuyamaca Water Company
- U.C. San Diego Special Collections (Home to papers of Murray’s operator, Ed Fletcher)
- San Diego History Center
In Arizona: Location of Murray’s Hackberry Mine

Murray’s Hacienda in Monterey, California