BRIEF OHNE UMSCHLAG Darwin, Charles Author: Darwin, Charles Recipient: Haeckel, Ernst Dating: 20.12.1872
BRIEF OHNE UMSCHLAG Darwin, Charles Author: Darwin, Charles Recipient: Haeckel, Ernst Dating: 02.09.1872
BRIEF OHNE UMSCHLAG King, Henry S. Author: King, Henry S. Recipient: Haeckel, Ernst Corporation: Henry S. King & Co...Publishers Dating: 27.01.1872
BRIEF OHNE UMSCHLAG Spencer, Herbert Author: Spencer, Herbert Recipient: Haeckel, Ernst Dating: 02.01.1872
BRIEF OHNE UMSCHLAG Lankester, Edwin Ray Author: Lankester, Edwin Ray Recipient: Haeckel, Ernst Dating: 31.12.1872
BRIEF OHNE UMSCHLAG Lankester, Edwin Ray Author: Lankester, Edwin Ray Recipient: Haeckel, Ernst Dating: 09.10.1872
BRIEF OHNE UMSCHLAG Lubbock, John Author: Lubbock, John Recipient: Haeckel, Ernst Corporation: Ray Society Dating: 09.03.1872
BRIEF OHNE UMSCHLAG Thomson, Charles Wyville Author: Thomson, Charles Wyville Recipient: Haeckel, Ernst Dating: 17.01.1872
BRIEF OHNE UMSCHLAG Spencer, Herbert Author: Spencer, Herbert Recipient: Haeckel, Ernst Dating: 24.01.1872