National Museum of Nuclear Science & History
O. E. Gilcrease worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Kenneth Walsh was an American chemist. Walsh studied as an undergrad at Yankton College in South Dakota.
Dr. Muriel Cuykendall was a physician at Los Alamos during the Manhattan Project. She was married to engineering physicist Trevor Cuykendall, who also worked on the project at Los Alamos.
H. T. Hunsicker worked for the Midwest Piping and Supply Company.