- Albert Schweitzer
- W. J. Turner
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- Guy Benton Johnson
- Alma Webster Hall Powell
- Sidney Licht
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- Carl E. Seashore
- F. L. Wallace
- Carl Engel
- Carl E. Gardner
- Thomas Whitney Surette
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- George Veal
- Carl Van Vechten
- Alfredo Untersteiner
- W. E. Dickson
- Yazar Bilinmiyor
- George T. Ferris