National Museum of Nuclear Science & History
John Attanas was born in 1920 and grew up on farm near Kingston, New York. After graduating from Georgia Tech in 1942 with a degree in chemical engineering, he worked in a chemistry lab at the Remington Arms Company.
Eric L. Simmons (1917-2014) was an American biologist. Simmons was born on February 11, 1917 in Santo Domingo, Dominican Republic.
Joseph H. Heartberg was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
