93 Ergebnisse
Verfasser
Empfänger
Filter:
- Allmers, Hermann (3)
- Braune, Wilhelm (1)
- Focke, Wilhelm (1)
- Gude, Karl (1)
- Haeckel, Carl & Charlotte [Eltern] (7)
- Haeckel, Carl Gottlob (1)
- Haeckel, Charlotte (1)
- Haeckel, Charlotte; Haeckel, Carl Gottlob (1)
- Haeckel, Ernst (29)
- Hein, Reinhold (1)
- Hetzer, Wilhelm (1)
- Krabbe, Harald (2)
- Mulder, Lodevyk (1)
- Osterwald, Wilhelm (1)
- Sethe, Anna (41)
- Weber, Victor (1)