BRIEF OHNE UMSCHLAG Haeckel, Charlotte Author: Haeckel, Charlotte Recipient: Sethe, Anna Dating: 09.08.1859
BRIEF OHNE UMSCHLAG Haeckel, Charlotte; Haeckel, Carl Gottlob Author: Haeckel, Charlotte; Haeckel, Carl Gottlob Recipient: Sethe, Anna Dating: 29.08.1859
BRIEF OHNE UMSCHLAG Haeckel, Carl Gottlob Author: Haeckel, Carl Gottlob Recipient: Sethe, Anna Dating: 05.09.1859