National Museum of Nuclear Science & History
J. E. Crawford worked for the Midwest Piping and Supply Company.
Robert I. Howes Jr. is an American physicist. He was born in Santa Fe, New Mexico in 1941, and was less than two years old when his father Robert Ingersoll Howes joined the Manhattan Project at Los Alamos.
Richard J. Kapitz served in the 1st Ordnance Squadron.
Harry Allen worked in procurement and supply for Los Alamos during the Manhattan Project. He was also involved in organizing preparations for the Trinity Test.
