Henry J. Kasl

H.W. Abbott

H.W. was a consultant at Metallurgical Laboratory in Chicago during the Manhattan Project.

Hilford Nelson

Hilford Nelson worked for the Tennessee Eastman Corporation at the Y-12 Plant.

A. T. Helgerson

A. T. Helgerson worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Raymand B. Frank