National Museum of Nuclear Science & History
Harper worked for Stone and Webster Engineering Corporation.
Theodore Joseph Blechar was born on May 4, 1922 in Brooklyn, New York. His parents, Eugene and Stella Blechar, were Polish immigrants.
Howard Peters was a truck driver for the Hanford, Washington facilty from July 1943 to December 1946.
Vaughn Wrenn worked for the Roane-Anderson Company.