National Museum of Nuclear Science & History
Lewis worked in the 200 W Area at Hanford during the Manhattan Project.
Otto C. Block, Jr. served in the 393rd Bombardment Squadron.
Thomas L. Heddy served in the 320th Troop Carrier Squadron.
Hoylande Young Failey was a senior chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
