National Museum of Nuclear Science & History
H. J. Peyton worked for the United States Engineer District Office.
Underwood 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.
