Most Popular Books
- The Trans-Mississippi West: Papers Read at a Conference Held at the University of Colorado, June 18-21, 1929
- Report on the Archives of the State of Wyoming
- The Royal Authority and the Early English Universities: A Thesis Presented to the Faculty of Philosophy of the University of Pennsylvania
- The Union Colony at Greeley, Colorado, 1869-1871
- The English Government at Work, 1327-1336; 3
