National Museum of Nuclear Science & History
H. L. Huffman worked for the Roane-Anderson Company.
James A. Rafferty was born in Chicago, Illinois on May 4th, 1886. Rafferty attended the Lewis Institute of Technology where he pursued engineering and chemistry.
Briggs worked at the 100-D Area at Hanford during the Manhattan Project.
William T. Murgatroyd served in the 393rd Bombardment Squadron.
Keene worked in the 200 West area at Hanford during the Manhattan Project.