Charles S. Whedbee

Waldo E. Cohn

Waldo E. Cohn was an American biochemist who worked in health physics and isotope separation during the Manhattan Project.

Howard Bush

Mildred McConkey

Mildred McConkey worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Joseph Kouba

Joseph Kouba was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.