BRIEF OHNE UMSCHLAG Schubert, Adolph Author: Schubert, Adolph Recipient: Haeckel, Carl Gottlob Dating: 09.12.1852
BRIEF OHNE UMSCHLAG Gude, Karl Author: Gude, Karl Recipient: Haeckel, Carl Gottlob Dating: 17.10.1858
BRIEF OHNE UMSCHLAG Weiß, Luise Author: Weiß, Luise Recipient: Haeckel, Carl Gottlob Dating: 05.08.1864
BRIEF OHNE UMSCHLAG Parthey, Veronika Author: Parthey, Veronika Recipient: Haeckel, Carl Gottlob Dating: 30.12.1860
BRIEF OHNE UMSCHLAG Osterwald, Wilhelm Author: Osterwald, Wilhelm Recipient: Haeckel, Carl Gottlob Dating: 26.09.1855
BRIEF OHNE UMSCHLAG Haeckel, Ernst Author: Haeckel, Ernst Recipient: Haeckel, Carl Gottlob Dating: 21.12.1853
BRIEF OHNE UMSCHLAG Haeckel, Ernst Author: Haeckel, Ernst Recipient: Haeckel, Carl Gottlob Dating: 27.12.1853
BRIEF OHNE UMSCHLAG Haeckel, Ernst Author: Haeckel, Ernst Recipient: Haeckel, Carl Gottlob Dating: 30.08.1853
BRIEF OHNE UMSCHLAG Haeckel, Ernst Author: Haeckel, Ernst Recipient: Haeckel, Carl Gottlob Dating: 19.11.1855