National Museum of Nuclear Science & History
Long worked for Stone and Webster Engineering Corporation.
Reba Holmberg grew up in Robertsville, Tennessee, and experienced its claiming by the federal government for the Manhattan Project.
Melvin A. Miller was a draftsman at the University of Chicago Met Lab. In 1946, he sketched two famous drawings of Chicago Pile-1 based on the descriptions of scientists who were present when it went critical.
Smith worked at the 300 Area at Hanford during the Manhattan Project.