G.S. Spright

T. J. Retenbach

T. J. Retenbach worked for the United States Engineer District Office.

F. W. Schremp, Jr.

F. W. Schremp, Jr. worked for the United States Engineer District Office.

E. A. McCaskill

E. A. McCaskill worked for the United States Engineer District Office.

Lawrence H. Hanson