This is a collection of Cope's articles, papers, notes, lectures, notebooks, and some correspondence. There is much on his research pertaining to Charles Mason and Jeremiah Dixon, and other topics in the history of science on which he wrote. The collection includes lecture notes and three bound notebook volumes on mechanics from his study at the University of Berlin under Max Planck from 1912 to 1913. There are 11 additional bound volumes, all relating to physics, including: Minutes of meetings of the Department of Physics, University of Pennsylvania (1910-1919), two volumes on the history of physics, and a volume of data on the radiometer as a measurer of electric current. The collection also contains notes on electric circuit theory lectures (1924-1925) by J.R. Carson, notes on lectures on relativity (1921) by Albert Einstein, lectures by W.F.G. Swann (1928), and information about the Pennsylvania Academy of Science, and on radiation (1909). There is significant correspondence from Lionel G. Dixon and Victor Englehardt.

A collection of letters (family and professional), notebooks, diaries, lectures, articles, and photographs, of Smith, a noted American geographer who influenced the teaching of geography after 1920 through his many elementary texts. There is much material relating to these writings. His contributions to the rise of human geography and the related areas of conservation and ecology, are documented. His study in Europe under Friedrich Ratzel, at Leipzig in 1901-1912, is touched on in his journal for those years; included are many interesting observations on German university life. There is also much material on his nursery business in Virginia. Organizational files are numerous, e.g. Association of American Geographers, Columbia University, U. S. Department of Agriculture. Much of the correspondence is limited to only a few letters from each correspondent. Among the names included are: Willard G. Bixby, Isaiah Bowman, John W. Hershey, Emory R. Johnson, Walter C. Lowdermilk (of particular note is his 1926 paper, written while at the University of Nanking, "Forest Conservation in Shansi, China"), and Lewis Mumford.