James P. Kearns Jr.

Opaline Calhoun

Opaline Calhoun was a laboratory technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Jas Walker

Jas Walker worked for the Roane-Anderson Company.

H. C. Montford

James R. Lientz

James R. Lientz (1913-2000) was an American chemist. Born in Los Angeles, Lientz grew up in Kansas City.