David J. George

Arthur S. Opsahl

Arthur S. Opsahl served in the 603rd Air Engineering Squadron.

J. P. Kennell

J. P. Kennell worked for the Tennessee Eastman Corporation at the Y-12 Plant.

William H. Zachariasen

William “Willie” H. Zachariasen was a physicist and consultant at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.

Arthur Katz