National Museum of Nuclear Science & History
R. H. Whitehead served in the 509th Headquarters.
Merusi worked for Stone and Webster Engineering Corporation.
Pfeiff worked in the 200 West Area at Hanford during the Manhattan Project.
Frank Oppenheimer (1912-1985) was an American particle physicist. In 1941, Oppenheimer began work at the University of California Radiation Laboratory, where he was a group leader in uranium isotope separation under Ernest Lawrence.