P. E. Cunningham

Tom Carpenter

Tom Carpenter is a lawyer and the executive director of Hanford Challenge, a nonprofit watchdog and advocacy organization focused on the Hanford Nuclear Site.

Frank P. Mieszczak

H. H. Maples

H. H. Maples worked for the Roane-Anderson Company.

W. W. W. Vivian

W. W. W. Vivian worked for the United States Engineer District Office.