National Museum of Nuclear Science & History
H. W. Brackney worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Cubbins worked at the 200 West Area at Hanford during the Manhattan Project.
Richard Hamming (1915-1998) was an American mathematician who made important contributions to computing.
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.