Kenneth E. Berry

W. H. Perrow

W. H. Perrow worked for the Tennessee Eastman Corporation at the Y-12 Plant.

J. A. Henry

Henry worked at the 300 Area at Hanford during the Manhattan Project.

B. C. Regan

John Lansdale

John Lansdale (1912 – 2003) was a colonel in the US Army. Lansdale first learned of the Manhattan project from National Defense Research Committee Chairman James B.