John M. Naugle

J. S. Staples

J. S. Staples worked for the Fercleve Corporation.

Clement J. O’Hara

Clement J. O’Hara served in the 1027th Air Material Squadron.

M. B. Culver

Robert Holmberg

Robert Holmberg was born in Fort Dodge, Iowa, and began working on the Manhattan Project at the Chicago Met Lab and at Ames Laboratory in Iowa.