Donald E. Garrett

Jack Hubbard

John M. “Jack” Hubbard was an American meteorologist. Considered one of the brightest meteorologists in the world by the early 1940s, Hubbard was a former student of the renowned meteorologist Irving Crick.

Howard E. Braasch

Howard Braasch was a laborer at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Leo Wojtanowski

Leo Wojtanowski worked in a shop at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.

John Robinson