BRIEF [O.A.] Rinehart, Walter H... Author: Rinehart, Walter H... Recipient: Haeckel, Ernst Dating: 04.03.1908
BRIEF [O.A.] Helder, J... Author: Helder, J... Recipient: Haeckel, Ernst Corporation: Scio College, Department of German and Philosophy Dating: 04.02.1903
BRIEF [O.A.] Miller, S... A... Author: Miller, S... A... Recipient: Haeckel, Ernst Corporation: Attorney at Law Dating: 10.11.1879
BRIEF [O.A.] DeWitt, E... L... Author: DeWitt, E... L... Recipient: Haeckel, Ernst Corporation: DeWitt & Hubbard Dating: 07.09.1906
BRIEF [O.A.] Dewees, N... M... Author: Dewees, N... M... Recipient: Haeckel, Ernst Dating: 03.07.1907
BRIEF [O.A.] Dewees, N... M... Author: Dewees, N... M... Recipient: Haeckel, Ernst Dating: 03.07.1907
BRIEF [O.A.] Dewees, N... M... Author: Dewees, N... M... Recipient: Haeckel, Ernst Dating: 19.07.1909
BRIEF [O.A.] Brown, William Montgomery Author: Brown, William Montgomery Recipient: Winchester Dating: 02.02.1916
BRIEF [O.A.] Brown, William Montgomery Author: Brown, William Montgomery Recipient: Haeckel, Ernst Dating: 11.02.1916