Sponsored Links Herrick L. Johnston Complete Dating History Add new Post Sponsored Links Herrick L. Johnston wiki Login to Edit Bio: Scientist who specialized in cryogenics and was a director of the Manhattan Project from 1942 to 1946. He was a research scientist at UC Berkeley where he worked on the Manhattan Project during World War II. Date of Birth: 29 Mar, 1898Zodiac Sign: AriesPlace of Birth: Ohio, United StatesDied: 67 years agoDate of Death: 06 Oct, 1965Profession: Scientist Show more bio data > Herrick L. Johnston Latest Videos
