National Museum of Nuclear Science & History
Born in 1903 in Baltimore, Mackie studied civil engineering at Union College in Schenectady, New York.
Eric L. Simmons (1917-2014) was an American biologist. Simmons was born on February 11, 1917 in Santo Domingo, Dominican Republic.
R. J. Jones worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Sineath Jr. worked at the 200 East Area at Hanford during the Manhattan Project.