James P. Bryan

Hazel V. Teeter

Hazel Teeter worked for the United States Engineer District Office.

A.J. Sieck

Sieck worked at the 200 East Area at Hanford during the Manhattan Project.

Donald J. Hughes

Norris W. Embrey

Norris W. Embrey was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.