BRIEF [O.A.] Goonewardene, C... J... Author: Goonewardene, C... J... Recipient: Haeckel, Ernst Dating: 17.02.1893
BRIEF [O.A.] Ilangakoon, J... H... Author: Ilangakoon, J... H... Recipient: Haeckel, Ernst Corporation: Maha Walanwa Dating: 21.06.1893