National Museum of Nuclear Science & History
Magdaline Penny worked for the United States Engineer District Office.
Madsen worked in the 100 D Area at Hanford during the Manhattan Project.
Joseph W. Giroux was a Private First Class in the 1st Ordnance Squadron. Giroux was born in Worthington in the district of Sudbury, Ontario, Canada, on October 24, 1921.
Ernest Wende was transferred into the Manhattan District, the branch of the United States Army Corps of Engineers tasked with overseeing the construction of critical Manhattan Project sites, shortly after its formation in 1942.
