National Museum of Nuclear Science & History
H. R. House worked for the Union Carbide & Carbon Corporation.
Jean Cooper was an engine mechanic in the 393rd Bomber Squadron of the 509th Composite Group serving in both Wendover, Utah and Tinian Island in the Pacific.
Charles W. Brooks served in the 603rd Air Engineering Squadron.
W. J. Pellow served in the 390th Air Service Group.
Born in 1903 in Baltimore, Mackie studied civil engineering at Union College in Schenectady, New York.
