BRIEF OHNE UMSCHLAG Kalisky, Friederike Author: Kalisky, Friederike Recipient: Haeckel, Ernst Dating: 15.02.1852
BRIEF OHNE UMSCHLAG Haeckel, Hermine Author: Haeckel, Hermine Recipient: Haeckel, Ernst Dating: 09.12.1852
BRIEF OHNE UMSCHLAG Haeckel, Charlotte Author: Haeckel, Charlotte Recipient: Haeckel, Ernst Dating: 13.02.1852
BRIEF OHNE UMSCHLAG Haeckel, Karl; Haeckel, Hermine Author: Haeckel, Karl; Haeckel, Hermine Recipient: Haeckel, Ernst Dating: 08.11.1852
BRIEF OHNE UMSCHLAG Haeckel, Charlotte Author: Haeckel, Charlotte Recipient: Haeckel, Ernst Dating: 09.11.1852
BRIEF OHNE UMSCHLAG Haeckel, Charlotte Author: Haeckel, Charlotte Recipient: Haeckel, Ernst Dating: 05.11.1852