National Museum of Nuclear Science & History
Pfennig worked for Stone and Webster Engineering Corporation.
Louis Martinelli worked for the United States Engineer District Office.
Jas Lampkin worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Leland A. Brown served in the 320th Troop Carrier Squadron.
Armstrong worked at the 200 West and 300 Areas at Hanford during the Manhattan Project.
