Joseph J. Uhlrich

C. D. Chalmers

D. I. Nicholson

D. I. Nicholson worked for the United States Engineer District Office.

R. L. McDaniels

R. L. McDaniels worked for the Roane-Anderson Company.

H. T. Welty, Jr.

H. T. Welty, Jr. worked for the Roane-Anderson Company.