National Museum of Nuclear Science & History
John A. Simpson Jr. (1916-2000) was a distinguished American nuclear physicist and astrophysicist. Simpson was born on November 3, 1916 in Portland, Oregon.
Raymond L. Miller served in the 390th Air Service Group. After the War, he was one of the men assigned to the Japan Atomic Bomb Damage Survey teams.
Lowe worked in the 300 Area at Hanford during the Manhattan Project.
James R. Chapman was an engineer working for Stone & Webster when he was recruited to work on the Manhattan Project.