Recent Arrivals in Colorado History
- Wolle, Muriel Sibell. The Bonanza Trail: Ghost Towns and Mining Camps of the West. (1953)
- Fulcomer, Ed. Colorado & Southern, Southern Division.
- Gilliland, Mary Ellen. Summit: A Gold Rush History of Summit County Colorado. (1980)
- Rolofson, Mark. Soft Touch: a Rock Climbers Guide to the Garden of the Gods. (1979)
- Darner, Kirt. How To Find Giant Bucks. (1985)
- Gene Fowler. Timber Line, A Story of Bonfils and Tammen. (1935)
- Borland, Hal. Country Editor's Boy.. (1978.)
- Backus, Harriet Fish (by); Houston, Pam (foreword by). Tomboy Bride: A Woman's Personal Account of Life in Mining Camps of the West. (1977)
- WPA. Colorado A Guide To The Highest State. (1941)
- Hafen, LeRoy R. (Ed.). The Colorado Magazine, Vol. V, No. 2; April 1928. (1928)
- Jackson, Helen Hunt & Joseph T. Gordon & Judith A. Pickle. HELEN HUNT JACKSON'S COLORADO. (1989)
- Campaign for $10,000 to save this beautiful structure, Denver's leading Negro congregation asks your aid. ([193-?])
- Rocky Mountain Peace Conference. Peace is our destiny. Declaration and findings of the second annual Rocky Mountain peace Conference, Memorial Building, University of Colorado, Boulder, Colo., April 5-6, 1940. (1940)
- Cripple Creek District Directory 1917-1918; All The Cities and Towns of the District...Cripple Creek, Victor, Anaconda, Altman, Elkton, Goldfield, Cameron and Independence.
- Conard, Howard Louis. " Uncle Dick" Wootton: The Pioneer Frontiersman of the Rocky Mountain Region (Classics of the Old West Series). (1980)
- Anderson, Helen M.; Anderson, Gordon. Historic Homes of Colorado Springs and Vicinity. (2014)
- Brown, Robert L. An Empire of Silver.
- Stull, Robert D. The Denver Westerners' Monthly Roundup: September - October 1980, Vol 36, No. 5. (1980)
- Ormes, Robert. Guide to the Colorado Mountains. (1971)
- Herbert, Paul N. (by); Whitlock, Flint (foreword by). Treason in the Rockies: Nazi Sympathizer Dale Maple's Pow Escape Plot. (2016)
- Bernstein, Morey (1919-1999). The Search for Bridey Murphy. (1956)
- Curtis W. Casewit. Graphology Handbook. (1987)
- Rhoads, Harry; Kelly, Bernard; Engle, Morey. Denver's Man With a Camera: The Photographs of Harry Rhoads. (1989)
- Calvin, Don (president); Parlin, Les (vice president); Goetsch, Ervin W. (treasurer); Cassidy, Mary B. (secretary). Souvenir Issue: "Days of '79" City of Leadville Incorporated-1878: Vol I.
