National Museum of Nuclear Science & History
Alvina Petrus was a stenographer and clerical worker at the Chicago Met Lab.
Sergeant Frank Karcher was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Anthony J. Fish served in the 390th Air Service Group.
C. A. Yoakum worked for the United States Engineer District Office.
Attended the Ohio State University.
