BRIEF OHNE UMSCHLAG Haeckel, Ernst Author: Haeckel, Ernst Recipient: Haeckel, Carl Gottlob; Haeckel, Charlotte Dating: ??.??.1867
BRIEF OHNE UMSCHLAG Huschke, Agnes Author: Huschke, Agnes Recipient: Haeckel, Carl Gottlob; Haeckel, Charlotte Dating: 19.06.1867
BRIEF OHNE UMSCHLAG Haeckel, Ernst Author: Haeckel, Ernst Recipient: Haeckel, Carl Gottlob; Haeckel, Charlotte Dating: 24.09.1867
BRIEF OHNE UMSCHLAG Haeckel, Ernst Author: Haeckel, Ernst Recipient: Haeckel, Carl Gottlob; Haeckel, Charlotte Dating: 27.01.1867
BRIEF OHNE UMSCHLAG Haeckel, Agnes; Haeckel, Ernst Author: Haeckel, Agnes; Haeckel, Ernst Recipient: Haeckel, Carl Gottlob; Haeckel, Charlotte Dating: 17.09.1867
BRIEF OHNE UMSCHLAG Haeckel, Ernst Author: Haeckel, Ernst Recipient: Haeckel, Carl Gottlob; Haeckel, Charlotte Dating: 05.09.1867
BRIEF OHNE UMSCHLAG Haeckel, Ernst; Haeckel, Agnes Author: Haeckel, Ernst; Haeckel, Agnes Recipient: Haeckel, Carl Gottlob; Haeckel, Charlotte Dating: 28.08.1867
BRIEF OHNE UMSCHLAG Haeckel, Ernst Author: Haeckel, Ernst Recipient: Haeckel, Carl Gottlob; Haeckel, Charlotte Dating: 28.08.1867