Albert R. Daloisio

J. A. Speas

J. A. Speas worked for the J.A. Jones Construction Company.

Hallye M. Lawrence

Karl Walther

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.

John L. McInnis