Davenport, Charles2007-09-262007-09-261923-01-01Davenport, Charles B. "Research in Eugenics," in Eugenics, genetics and the family : volume I. Scientific papers of the second international congress of eugenics. Held at American Museum of Natural History, New York. September 22-28, 1921, ed. International Eugenics Congress, 20-28. Baltimore: Williams & Wilkins Co., 1923.https://hdl.handle.net/1805/1143en-USHeredityReproductionBook chapterMentally Ill and Disabled, Research on 18.5.6