BRIEF OHNE UMSCHLAG Spencer, Herbert Author: Spencer, Herbert Recipient: Haeckel, Ernst Dating: 23.03.1882
BRIEF OHNE UMSCHLAG Paul, Charles Kegan Author: Paul, Charles Kegan Recipient: Haeckel, Ernst Corporation: Kegan Paul, Trench & Co. Publishers Dating: 14.12.1882
BRIEF OHNE UMSCHLAG Marshall-Ward, Harry Author: Marshall-Ward, Harry Recipient: Haeckel, Ernst Dating: 02.04.1882
BRIEF OHNE UMSCHLAG Darwin, Francis Author: Darwin, Francis Recipient: Haeckel, Ernst Dating: 05.10.1882
BRIEF OHNE UMSCHLAG Moseley, Henry Nottidge Author: Moseley, Henry Nottidge Recipient: Haeckel, Ernst Corporation: University of London Dating: 20.09.1882
BRIEF OHNE UMSCHLAG Murray, John Author: Murray, John Recipient: Haeckel, Ernst Corporation: Challenger-Office Dating: 23.01.1882
BRIEF OHNE UMSCHLAG Murray, John Author: Murray, John Recipient: Haeckel, Ernst Corporation: The Scottish Club Dating: 03.05.1882
BRIEF OHNE UMSCHLAG Murray, John Author: Murray, John Recipient: Haeckel, Ernst Corporation: Challenger Expedition Commission Dating: 23.06.1882
BRIEF OHNE UMSCHLAG Aveling, Edward Bibbins Author: Aveling, Edward Bibbins Recipient: Haeckel, Ernst Corporation: Practical Science Laboratory Dating: 25.06.1882