BRIEF [O.A.] Kerr, W... H... Author: Kerr, W... H... Recipient: Haeckel, Ernst Corporation: The Truth About God Dating: 24.07.1907
BRIEF [O.A.] Kerr, W... H... Author: Kerr, W... H... Recipient: Haeckel, Ernst Corporation: The Truth About God and Life Dating: 25.12.1908
BRIEF [O.A.] Kerr, W... H... Author: Kerr, W... H... Recipient: Haeckel, Ernst Corporation: The Truth About God and Life Dating: 22.09.1909
BRIEF [O.A.] Kerr, W... H... Author: Kerr, W... H... Recipient: Haeckel, Ernst Corporation: The Truth About God and Life Dating: 25.10.1909
BRIEF [O.A.] Kerr, W... H... Author: Kerr, W... H... Recipient: Haeckel, Ernst Corporation: The Truth About God and Life Dating: 25.11.1909
BRIEF [O.A.] Kerr, W... H... Author: Kerr, W... H... Recipient: Haeckel, Ernst Corporation: The Truth About God and Life Dating: 27.12.1909
BRIEF [O.A.] Kerr, W... H... Author: Kerr, W... H... Recipient: Haeckel, Ernst Corporation: The Truth About God and Life Dating: 22.01.1910
BRIEF [O.A.] Kerr, W... H... Author: Kerr, W... H... Recipient: Haeckel, Ernst Corporation: The Truth About God and Life Dating: 13.02.1910
BRIEF [O.A.] Kerr, W... H... Author: Kerr, W... H... Recipient: Haeckel, Ernst Corporation: The Truth About God and Life Dating: 18.07.1911