A Decade of Progress in Eugenics; Scientific Papers of the Third International Congress of Eugenics, Held at American Musuem of Natural History, New ... F. Perkins, Chairman ... Harry H. Laughlin, SHarry Hamilton Laughlin, Henry Farnham Perkins, International Eugenics Congress (3rd : 1 · First published 2018Open the Tome
Development of Gonionema MurbachiiHenry Farnham Perkins · First published 1902 · Latest edition 2021Open the Tome
Degeneration phenomena in the larvæ of gonionemaHenry Farnham Perkins · First published 1902Open the Tome
