BRIEF [O.A.] McIntosh, William C... Author: McIntosh, William C... Recipient: Haeckel, Ernst Dating: 12.09.1887
BRIEF [O.A.] McIntosh, William C... Author: McIntosh, William C... Recipient: Haeckel, Ernst Dating: 04.02.1888
BRIEF [O.A.] McIntosh, William C... Author: McIntosh, William C... Recipient: Haeckel, Ernst Dating: 19.12.1889
BRIEF [O.A.] McIntosh, William C... Author: McIntosh, William C... Recipient: Haeckel, Ernst Dating: 15.07.1890
BRIEF [O.A.] McIntosh, William C... Author: McIntosh, William C... Recipient: Haeckel, Ernst Dating: 01.12.1891
BRIEF [O.A.] McIntosh, William C... Author: McIntosh, William C... Recipient: Haeckel, Ernst Corporation: University of St. Andrews, Gatty Marine Laboratory Dating: 29.08.1896
BRIEF [O.A.] McIntosh, William C... Author: McIntosh, William C... Recipient: Haeckel, Ernst Corporation: University of St. Andrews Dating: 17.08.1911
BRIEF [O.A.] Christie, Math... Author: Christie, Math... Recipient: Haeckel, Ernst Dating: 10.02.1882
BRIEF [O.A.] Christie, Math... Author: Christie, Math... Recipient: Haeckel, Ernst Dating: 09.02.1882
BRIEF [O.A.] Christie, Math... Author: Christie, Math... Recipient: Haeckel, Ernst Dating: 18.02.1882