1893 – 1985
Bibliografía (46 obras)
Mormon resistance
2005
To the Pike's Peak gold fields, 1859
2004
The mountain men and the fur trade of the Far West
2000
Journals of Forty-niners
1998
French fur traders and voyageurs in the American West
1997
Fur trappers and traders of the far Southwest
Fur traders, trappers, and mountain men of the upper Missouri
1995
Colorado and its people
1987
Trappers of the Far West
1983
Mountain men and fur traders of the Far West
1982
Broken Hand, the life of Thomas Fitzpatrick, mountain man, guide and Indian agent
1981
The overland mail
1976
Colorado gold rush: contemporary letters and reports, 1858-1859
1974
Arapaho-Cheyenne Indians
Overland routes to the gold fields, 1859
Overland Routes to the Gold Fields, 1859,
The joyous journey of LeRoy R. and Ann W. Hafen
1973
Handcarts to Zion, the story of a unique Western migration, 1856-1860, with contemporary journals, accounts, reports
1969
The Mountain men and the fur trade of the far West
1965
The mountain men and the fur trade of the far West
Fort Vasquez
1964
Powder River campaigns and Sawyers Expedition of 1865
1961
The Far West and Rockies
Reports from Colorado
Handcarts to Zion
1960
Fremont's fourth expedition
Relations with the Indians of the Plains, 1857-1861
1959
The Utah expedition, 1857-1858
1958
Rufus B. Sage, his letters and papers, 1836-1847
1956
To the Rockies and Oregon, 1839-1842
1955
Old Spanish Trail
1954
Journals of forty-niners
The Colorado story
1953
The Colorado story, a history of your State and mine
1948
Men and women of Colorado
1944
1942
Pike's Peak gold rush guidebooks of 1859
1941
Western America
Colorado gold rush
Fort Laramie and the pageant of the West, 1834-1890
1938
Colorado
1933
Broken Hand
1931
Broken Hand ; the life story of Thomas Fitzpatrick, chief of the mountain men
The Southwest historical series
The overland mail 1849-1869
1926