BRIEF [O.A.] Biddlecombe, A... Author: Biddlecombe, A... Recipient: Haeckel, Ernst Dating: 30.07.1908
BRIEF [O.A.] Recipient: Haeckel, Ernst Corporation: The Pictorial Newspaper Co., Ltd. Dating: 13.11.1908
BRIEF OHNE UMSCHLAG Bernard, Henry Author: Bernard, Henry Recipient: Haeckel, Ernst Dating: 20.03.1908
BRIEF OHNE UMSCHLAG Watts, Charles A. Author: Watts, Charles A. Recipient: Haeckel, Ernst Corporation: The Rationalist Press Association Dating: 28.04.1908
BRIEF OHNE UMSCHLAG Watts, Charles A. Author: Watts, Charles A. Recipient: Haeckel, Ernst Corporation: The Rationalist Press Association Dating: 30.07.1908
BRIEF OHNE UMSCHLAG Watts, Charles A. Author: Watts, Charles A. Recipient: Haeckel, Ernst Corporation: The Rationalist Press Association Dating: 12.03.1908
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BRIEF OHNE UMSCHLAG Seward, Albert Charles Author: Seward, Albert Charles Recipient: Haeckel, Ernst Corporation: Darwin Memorial Volume of Essays Dating: 11.10.1908
BRIEF OHNE UMSCHLAG Seward, Albert Charles Author: Seward, Albert Charles Recipient: Haeckel, Ernst Corporation: Darwin Memorial Volume of Essays Dating: 02.12.1908