BRIEF [O.A.] Balapatabendi, C... B... Author: Balapatabendi, C... B... Recipient: Haeckel, Ernst Dating: 01.07.1882
BRIEF [O.A.] Abayawira, M. P. Abraham Author: Abayawira, M. P. Abraham Recipient: Haeckel, Ernst Corporation: Normal School Dating: 30.07.1882
BRIEF [O.A.] Stipperger Author: Stipperger Recipient: Haeckel, Ernst Corporation: Austro-Hungarian Lloyd's Steam Navigation Company Dating: 15.02.1882
BRIEF [O.A.] Stipperger Author: Stipperger Recipient: Haeckel, Ernst Corporation: Austro-Hungarian Lloyd's Steam Navigation Company Dating: 16.02.1882
BRIEF [O.A.] Stipperger Author: Stipperger Recipient: Haeckel, Ernst Corporation: Austro-Hungarian Lloyd's Steam Navigation Company Dating: 27.05.1882
BRIEF [O.A.] Stipperger Author: Stipperger Recipient: Haeckel, Ernst Corporation: Austro-Hungarian Lloyd's Steam Navigation Company Dating: 12.07.1882