Colenda Digital Repository
- Werfel, Franz, 1890-1945346
- Doubleday, Doran & Company291
- Chestnut Street Theatre (Philadelphia, Pa.)281
- Taggart, W. T. (Walter Thomas), 1872-1938276
- Mahler, Alma, 1879-1964270
- Vehanen, Kosti, 1887-1957261
- Dreiser, Helen Patges, -1955228
- Dreiser, Helen Patges, -1955226
- University of Pennsylvania226
- Bernhardt, Sarah, 1844-1923214
- Thévoz, F. & E.200
- Mahler, Anna182
- Tobias, T. I.159
- Fisher, Orpheus158
- Frith, Francis158
- Jofe, Isaac A.152
- Brogi, Giacomo, 1822-1881144
- Miscellaneous Manuscripts Collection (University of Pennsylvania)144
- American Spectator, The139
- Underwood & Underwood139