BRIEF [O.A.] Abayawira, M. P. Abraham Author: Abayawira, M. P. Abraham Recipient: Haeckel, Ernst Corporation: Mirissa A. V. School Dating: 06.06.1884
BRIEF [O.A.] Abayawira, Don David Author: Abayawira, Don David Recipient: Haeckel, Ernst Dating: 18.08.1884
BRIEF OHNE UMSCHLAG Allmers, Hermann Author: Allmers, Hermann Recipient: Haeckel, Ernst Dating: 14.05.1884
BRIEF OHNE UMSCHLAG Allmers, Hermann Author: Allmers, Hermann Recipient: Haeckel, Ernst Dating: 06.08.1884
BRIEF OHNE UMSCHLAG Allmers, Hermann Author: Allmers, Hermann Recipient: Haeckel, Ernst Dating: 04.10.1884
BRIEF OHNE UMSCHLAG Geuther, Anton Author: Geuther, Anton Recipient: Haeckel, Ernst Dating: 02.05.1884
BRIEF OHNE UMSCHLAG James, Walter Knight Author: James, Walter Knight Recipient: Haeckel, Ernst Dating: 17.11.1884
BRIEF OHNE UMSCHLAG Sachsen-Weimar-Eisenach, Carl August Erbgroßherzog von Author: Sachsen-Weimar-Eisenach, Carl August Erbgroßherzog von Recipient: Haeckel, Ernst Dating: 07.01.1884