BRIEF OHNE UMSCHLAG Buchanan, E. T. Author: Buchanan, E. T. Recipient: Haeckel, Ernst Corporation: Wilson & Buchanan
BRIEF OHNE UMSCHLAG Golden, Henry; Levy, Simon [et al.] Author: Golden, Henry; Levy, Simon [et al.] Recipient: Haeckel, Ernst Corporation: The Rationalist Press Association Dating: 05.02.1909