National Museum of Nuclear Science & History
Thomas Lanahan was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Waldo E. Cohn was an American biochemist who worked in health physics and isotope separation during the Manhattan Project.
Albert Thompson was a military doctor stationed at Oak Ridge, Tennessee in 1945. Thompson had served in the European Theatre of the war prior to going to Oak Ridge.