Cold Spring Harbor, Long Island, N.Y. Eugenics Record Office, 1912.
First edition. Octavo. Stapled printed gray wrappers. 52pp., one color plate. Eugenics Record Office. Bulletin. no. 6. Dampstain mostly along the spine, some notes in text, else very good. Davenport was perhaps the foremost scientific advocate of Eugenics, which was discredited because of the uses the science was but by the Nazis. Scarce. OCLC locates four copies of the first edition.