BRIEF OHNE UMSCHLAG Lowie, Robert H... Author: Lowie, Robert H... Recipient: Haeckel, Ernst Dating: 22.01.1902
BRIEF [O.A.] Lowie, Robert H... Author: Lowie, Robert H... Recipient: Haeckel, Ernst Dating: 25.02.1902
BRIEF [O.A.] Lowie, Robert H... Author: Lowie, Robert H... Recipient: Haeckel, Ernst Dating: 27.03.1902
BRIEF OHNE UMSCHLAG Marshall, Dexter Author: Marshall, Dexter Recipient: Haeckel, Ernst Corporation: McClure`s Newspaper Syndicate Dating: 17.07.1902
BRIEF [O.A.] Mc Clure Author: Mc Clure Recipient: Haeckel, Ernst Corporation: Newspaper Syndicate Dating: 27.06.1902
BRIEF [O.A.] Wood, Wallace Author: Wood, Wallace Recipient: Haeckel, Ernst Corporation: Century Club Dating: 10.05.1902