National Museum of Nuclear Science & History
Roy LaBlanc worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Joseph Papineau served in the Army at Los Alamos during the Manhattan Project.
Poindexter worked in the 200 West Area at Hanford during the Manhattan Project.
W. D. Simms worked for the Tennessee Eastman Corporation at the Y-12 Plant.
William Floyd Hartshorn, Jr. was a lead pilot of the 216th flight test section at Wendover, Utah. Early Life Hartshorn was born on July 28, 1918 in McAllen, Texas.
