National Museum of Nuclear Science & History
Morgan worked for Stone and Webster Engineering Corporation.
Asa H. Brown served in the 1st Ordnance Squadron.
Clarence Johnson (1912-2012) was a Canadian-born chemical engineer. He was born in Alberta, Canada on November 24, 1912 to Swedish migrant parents.
Robert E. Benbrook served in the 393rd Bombardment Squadron.
Emma Tolmach was a technician in the Chemistry Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.