BRIEF [O.A.] Rosenthal, Eduard Author: Rosenthal, Eduard Recipient: Heilborn, Adolf Dating: 27.11.1919
BRIEF OHNE UMSCHLAG Rosenthal, Eduard Author: Rosenthal, Eduard Recipient: Haeckel, Ernst Dating: 15.07.1908
BRIEF OHNE UMSCHLAG Rosenthal, Eduard Author: Rosenthal, Eduard Recipient: Haeckel, Ernst Dating: 27.07.1914
BRIEF OHNE UMSCHLAG Rosenthal, Eduard Author: Rosenthal, Eduard Recipient: Haeckel, Ernst Dating: 27.04.1909
BRIEF OHNE UMSCHLAG Rosenthal, Eduard Author: Rosenthal, Eduard Recipient: Haeckel, Ernst Dating: 29.04.1909
BRIEF OHNE UMSCHLAG Rosenthal, Eduard Author: Rosenthal, Eduard Recipient: Holgers, Maria Dating: 04.09.1921
BRIEF OHNE UMSCHLAG Rosenthal, Eduard Author: Rosenthal, Eduard Recipient: Haeckel, Ernst Dating: 15.02.1914
BRIEF OHNE UMSCHLAG Rosenthal, Eduard Author: Rosenthal, Eduard Recipient: Haeckel, Ernst Dating: 22.10.1896
BRIEF OHNE UMSCHLAG Rosenthal, Eduard Author: Rosenthal, Eduard Recipient: Haeckel, Ernst Corporation: Lesehallen-Verein Dating: 29.10.1896