Rosemary Menz

Paul Baranowsky

Paul Baranowsky served in the Army group at the Metallurgical Laboratory in Chicago during the Manhattan Project.

J. R. Clark

Casmer Lesnioski

Casmer Lesnioski worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Miles Leverett

Before WWII, Miles Leverett was a young Ph.D chemi­cal engineer working for Humble Oil & Refining Co.