Winfield L. Sylvester

J. P. Manning

Manning worked for Stone and Webster Engineering Corporation.

V. E. Helgesen

V. E. Helgesen worked for the William A. Pope Company.

Frank C. Cook

Ray Genereaux

Ray Genereaux, born in Seattle in 1902, a graduate of Stanford and Columbia, was design project manager for the chemical separation facilities at Hanford.