BRIEF OHNE UMSCHLAG Starck, Emilie Author: Starck, Emilie Recipient: Haeckel, Ernst Dating: 12.02.1915
BRIEF OHNE UMSCHLAG Starck, Emilie Author: Starck, Emilie Recipient: Haeckel, Ernst Dating: 18.07.1910
BRIEF OHNE UMSCHLAG Starck, Emilie Author: Starck, Emilie Recipient: Haeckel, Ernst Dating: 10.11.1914
BRIEF OHNE UMSCHLAG Starck, Emilie Author: Starck, Emilie Recipient: Haeckel, Ernst Dating: 20.12.1906
BRIEF OHNE UMSCHLAG Starck, Emilie Author: Starck, Emilie Recipient: Haeckel, Ernst Dating: 16.02.1916
BRIEF OHNE UMSCHLAG Starck, Emilie Author: Starck, Emilie Recipient: Haeckel, Ernst Dating: 15.05.1916
BRIEF OHNE UMSCHLAG Lilienthal-Stern, Meta Author: Lilienthal-Stern, Meta Recipient: Haeckel, Ernst Dating: 17.08.1910
BRIEF OHNE UMSCHLAG Bernstein, Herman Author: Bernstein, Herman Recipient: Haeckel, Ernst Dating: 13.05.1916
BRIEF OHNE UMSCHLAG Agassiz, Alexander Author: Agassiz, Alexander Recipient: Haeckel, Ernst Corporation: Museum of Comparative Zoology, at Harvard College Dating: 06.03.1866
BRIEF OHNE UMSCHLAG Frazer, Persifor Author: Frazer, Persifor Recipient: Haeckel, Ernst Dating: 02.05.1902