NEWMAN, HORATIO HACKETT.
Twins; a study of heredity and environment. By Horatio Hackett Newman, Frank K. Freeman & Karl J. Holzinger.
NEWMAN, HORATIO HACKETT. Twins; a study of heredity and environment. By Horatio Hackett Newman, Frank K. Freeman & Karl J. Holzinger. © 18May37; A106403. Marie E. Newman (W); 5May65; R361112.
Marie E. Newman|W