National Museum of Nuclear Science & History
H. R. Grady worked for the Tennessee Eastman Corporation at the Y-12 Plant.
P. S. Baker worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Garrison worked at the 300 Area at Hanford during the Manhattan Project.
Colonel Arthur “Pete” V. Peterson was the Army’s area engineer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
