American Eugenics Society photograph of Mendel's Theatre showing inheritance of hair color. Leon Whitney demonstrating with pointer.; Original scrapbook no. 575.06:Am3 no. 051
American Eugenics Society photograph of Dr. Jon Alfred Mjöen, President of the Norwegian Consultative Eugenics Commission and Leon Whitney, Secretary of the American Eugenics Society.; Original scrapbook no. 575.06:Am3 no. 015
American Eugenics Society photograph of staff members Florence Brown Sherbon, Mary T. Watts, and Leon F. Whitney.; Original scrapbook no. 575.06:Am3 no. 067
American Eugenics Society photograph of staff of examiners, Fitter Families Contest, Michigan State Fair. Includes G. Van Amber Brown, Leon F. Whitney, and Mary T. Watts.; Original scrapbook no. 575.06:Am3 no. 062
