National Museum of Nuclear Science & History
Berry worked for Stone and Webster Engineering Corporation.
Robley "Rob" Johnson arrived at Hanford on May 2, 1943, at the age of 35. He was one of the first repersentatives of the DuPont Company on the scene.
Mary Lanahan was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
M. E. Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.