Author
Barnett, James D. (James Duff), 1870-1957
1
Beard, Charles A. (Charles Austin), 1874-1948
1
Bird, Frederick L. (Frederick Lucien), 1891-
1
Muff, Alfred, 1920-
1
Munro, William Bennett, 1875-1957
1
Phelps, Edith M.
1
Ransom, William L. (William Lynn), 1883-1949
1
Roe, Gilbert E. (Gilbert Ernstein), 1865-1929
1
Roosevelt, Theodore, 1858-1919
1
Ryan, Frances Mary, 1905-
1
Shultz, Birl E. (Birl Earl), 1883-1955
1
Universität Zürich
1