Magnus Hirschfeld Scrapbook: Mitteilungen der Sezession des Wissenschaftlich-humanitären Komitees, Vol. 1 no. 1, May 1907
written by Herbert Stegemann, in Magnus Hirschfeld Collection, of Kinsey Institute for Research in Sex, Gender, and Reproduction (1907), Volume 1, Number 1 , 8 page(s)