Study Buddy: 1942 May 1942. Ames, Iowa. "Sophomore Doris Clausen of Boone, Iowa, in a physiology class at Iowa State College." Medium format acetate negative by Jack Delano.

Study Buddy: 1942 May 1942. Ames, Iowa. "Sophomore Doris Clausen of Boone, Iowa, in a physiology class at Iowa State College." Medium format acetate negative by Jack Delano.