- Ludwig Nohl
- Ebenezer Prout
- Ludwig Nohl
- Ludwig Nohl
- Ludwig Nohl
- Romain Rolland
- Géza Csáth
- Ludwig Ziemssen
- Franz Hoffmann
- Richard Batka
- Carl Van Vechten
- Alfredo Untersteiner
- Franz Hoffmann
- May Byron
- Walter Damrosch
- Romain Rolland
- Edward Clarence Farnsworth
- Daniel Gregory Mason
- Daniel Gregory Mason
- Adolphe Adam
- Yazar Bilinmiyor
- Daniel Gregory Mason
- Olga Racster