J. P. Lobdell

Howard Lange

Howard Lange was the Curator in the Chemistry Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

F. R. O’Brien

F. R. O'Brien worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Esther V. Brommer

Brommer worked at Los Alamos during the Manhattan Project.

Louis Vallentiny