National Museum of Nuclear Science & History
W. M. Brobeck worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Cornelius Harrigan served in the 603rd Air Engineering Squadron.
John Chipman was an American engineer. Chipman was born in 1897 in Tallahassee, Florida. He received B.
Greager worked at the 200 West Area at Hanford during the Manhattan Project.
Clarke C. Mathison served in the 320th Troop Carrier Squadron.
