Treating Insanity by Studies of Heredity

Sterilization Law in Minnesota

Eugenic Marriage Pronounced Failure

Sterilization of Insane, Feeble Minded Approved

Heredity in Relation to Eugenics by Charles B. Davenport

The Trait Book  by Charles B. Davenport

The Family History Book  (Issue 7) by Charles B. Davenport

Eugenical Sterilization: 1926 by Harry Laughlin

Report Number One by Carnegie Institution of Washington. Eugenics Record Office, Harry Hamilton Laughlin  

Buck v. Bell (1927) 

Here's Your Chance to Test Your Mental Development According to the Famous Binet System