National Museum of Nuclear Science & History
Robert Parks worked for the United States Engineer District Office.
Frank Schaupp worked for the United States Engineer District Office.
Andrew Welch was a janitor at the Chicago Met Lab during the Manhattan Project.
Joseph Polakowski served in the 603rd Air Engineering Squadron.
John Chipman was an American engineer. Chipman was born in 1897 in Tallahassee, Florida. He received B.