Richard V. Vertz

W. S. Freeman

W. S. Freeman worked for the J.A. Jones Construction Company.

W. E. Caldwell

Hartley Rowe

Hartley Rowe was an American industrial engineer. Rowe worked on the Panama Canal; for Lockwood Greene, an engineering firm; and for the United Fruit Company, where he rose to become vice president.

K.P. Siegmund