The Goddard, Henry Herbert 1866-1957 creator text utu 2017 monographic en 1 online resource : multiple file formats "The Kallikak Family: A Study in the Heredity of Feeble-Mindedness" by Henry H. Goddard is a psychological study published in 1912. It traces two branches of one family descended from a Revolutionary War hero—one from his marriage, one from an illicit encounter—to argue that intelligence and morality are hereditary. The book became influential in American eugenics, though later research revealed significant factual inaccuracies that invalidate its conclusions about inherited mental disabilities. (This is an automatically generated summary.) Wikipedia page about this book: https://en.wikipedia.org/wiki/The_Kallikak_Family Release date is 2017-01-13 Produced by Mary Glenn Krause, MWS and the Online Distributed Proofreading Team at http://www.pgdp.net (This file was produced from images generously made available by The Internet Archive) Original publication data not identified Heredity, Human Mental retardation People with mental disabilities HQ Original publication data not identified https://www.gutenberg.org/ebooks/53958 https://www.gutenberg.org/ebooks/53958 UtSlPG 260607 20260610134237.0 53958