George T. Ward

Ruth Howes

Ruth Howes is professor emerita of physics and astronomy at Ball State University and former chair of the physics department at Marquette University with an interest in the history of women physicists.

Edwin R. Russell

Edwin Roberts Russell (1913-1996) was an African American chemist who worked on the Manhattan Project at the University of Chicago’s Metallurgical Laboratory.

Edith Warner

Edith Warner lived in a house next to the Otowi Suspension Bridge in New Mexico, where she fed and entertained many prominent members of the Manhattan Project.

Floyd B. Borden