R. L. Newell

W. O. Lawrence

W. O. Lawrence worked for the J.A. Jones Construction Company.

Iral B. Johns

Iral B. Johns (1902-1987) was an American chemist. An associate professor of chemistry at Iowa State University, Iral B.

Henry L. Barkley

C. L. Scharfe

C. L. Scharfe worked for the Comstock-Bryant Electric Company.