Charles E. Strecker

J. A. Speas

J. A. Speas worked for the J.A. Jones Construction Company.

G. C. Carr

Clarence F. Hiskey

Clarence Francis Hiskey (1912-1998) was an American chemist and Soviet spy. He worked at Columbia University and the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.

John D. Watson

John D. Watson was an American civil engineer. In 1942, he joined the J.A. Jones Construction Company.