National Museum of Nuclear Science & History
F. J. Fry worked for the Fercleve Corporation.
F. A. Inda worked for the United States Engineer District Office.
Karl Walther was a glassblower for Columbia University and Brookhaven National Laboratory. During the Manhattan Project, Walther worked as a senior glassblower at the Nash Garage Building at Columbia, where scientists developed the gaseous diffusion process.
