National Museum of Nuclear Science & History
Seymour worked at the 200 West Area at Hanford during the Manhattan Project.
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.
Mabel Pitman worked for the United States Engineer District Office.
Frank S. Brown served in the 1st Ordnance Squadron.
Robert van Gemert worked in procurement and supply for Los Alamos during the Manhattan Project. He was also involved in organizing preparations for the Trinity Test.
