National Museum of Nuclear Science & History
H. A. Maynier worked for the United States Engineer District Office.
Cloud worked for Stone and Webster Engineering Corporation.
William Crum was born on September 4, 1925, in Hancock County, IL. He was the seventh of eight siblings who grew up on a farm in Western Illinois near the Mississippi River.
Born in 1903 in Baltimore, Mackie studied civil engineering at Union College in Schenectady, New York.
