Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Mattie Lyday

Project StaffHanford, WA

Manhattan Project VeteranProject Worker/Staff

Related Profiles

Peggy Stuart

Y-12 Plant

Peggy Stuart worked as a “Calutron girl” at the Y-12 Plant during the Manhattan Project.

H. R. Johnson

B Reactor/100 Area

Johnson worked at the 100-B Area at Hanford during the Manhattan Project. 

Manton E. Allen

Los Alamos, NM

E. N. Harrison

Y-12 Plant

E. N. Harrison worked for the Tennessee Eastman Corporation at the Y-12 Plant.