National Museum of Nuclear Science & History
Jack Powers worked for the J.A. Jones Construction Company.
Monroe Feder was born on February 19, 1919 in Irvington, New Jersey. In 1943, he graduated from New York University.
James J. Johnson served in the 603rd Air Engineering Squadron.
J. O. Donley worked at the 200 West Area at Hanford during the Manhattan Project.
