National Museum of Nuclear Science & History
I. P. Grill served in the 390th Air Service Group.
Dennis Dwyer was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
James R. Lientz (1913-2000) was an American chemist. Born in Los Angeles, Lientz grew up in Kansas City.
B. H. Brown worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Howard Parsons was an American physicist. Parsons was born in Chicago in 1920. He receieved a B.S. from the University of Chicago, and shortly afterwards was hired to work on the Manhattan Project as a research assistant at the Chicago Met Lab.