National Museum of Nuclear Science & History
Beachley worked for Stone and Webster Engineering Corporation.
Frederick Horlander worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Jacob H. Wiens was a nuclear physicist who worked on the Manhattan Project from 1943 to 1945. He later worked at the Lawrence Livermore National Laboratory where he interacted with Luis Alvarez.
Neill worked at the 300 Area at Hanford during the Manhattan Project.