BILLET Schleicher, August Author: Schleicher, August Recipient: Haeckel, Ernst; Haeckel, Anna Dating: 29.10.1863
BRIEF OHNE UMSCHLAG Chamisso, Hermann von Author: Chamisso, Hermann von Recipient: Haeckel, Ernst; Haeckel, Anna Dating: 18.08.1862
BRIEF OHNE UMSCHLAG Haeckel, Charlotte Author: Haeckel, Charlotte Recipient: Haeckel, Ernst; Haeckel, Anna Dating: 16.10.1862
BRIEF OHNE UMSCHLAG Haeckel, Charlotte Author: Haeckel, Charlotte Recipient: Haeckel, Ernst; Haeckel, Anna Dating: 29.09.1862
BRIEF OHNE UMSCHLAG Haeckel, Charlotte Author: Haeckel, Charlotte Recipient: Haeckel, Ernst; Haeckel, Anna Dating: 16.12.1863
BRIEF OHNE UMSCHLAG Haeckel, Charlotte Author: Haeckel, Charlotte Recipient: Haeckel, Ernst; Haeckel, Anna Dating: 02.09.1863
BRIEF OHNE UMSCHLAG Haeckel, Charlotte; Haeckel, Carl Gottlob Author: Haeckel, Charlotte; Haeckel, Carl Gottlob Recipient: Haeckel, Ernst; Haeckel, Anna Dating: 24.01.1863
BRIEF OHNE UMSCHLAG Haeckel, Carl Gottlob Author: Haeckel, Carl Gottlob Recipient: Haeckel, Ernst; Haeckel, Anna Dating: 15.05.1863
BRIEF OHNE UMSCHLAG Haeckel, Charlotte Author: Haeckel, Charlotte Recipient: Haeckel, Ernst; Haeckel, Anna Dating: 10.10.1862
BRIEF OHNE UMSCHLAG Haeckel, Carl Gottlob Author: Haeckel, Carl Gottlob Recipient: Haeckel, Ernst; Haeckel, Anna