National Museum of Nuclear Science & History
N. A. Jardine worked for the Edenfield Electric Company.
Vaughn Wrenn worked for the Roane-Anderson Company.
William “Bill” Harris Penny’s parents came to the United States from Newfoundland in 1910.
J. N. Trimble worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Mary P. Frankel was one of the “human computers” at Los Alamos during the Manhattan Project. In the spring of 1943, Frankel and her husband, Stan, an American physicist who later became a computer scientist, arrived at Los Alamos.
