National Museum of Nuclear Science & History
L. C. Danielson worked for the J.A. Jones Construction Company.
Mathis worked for Stone and Webster Engineering Corporation.
Hart worked at the 300 Area at Hanford during the Manhattan Project
Frank A. Alger Sr. was a member of the 509th Composite Group at Wendover, UT and later transferred to Tinian Island to prepare for the atomic bomb mission against Japan.
John Davis worked for the J.A. Jones Construction Company.
