1 son, Robert Seton. Assistant engineer Lehigh Valley R.R., 1896-1898. Instructor сivil engineering, Lehigh University, 1898-1902. Professor civil engineering, University of Cincinnati, 1902-1904.
Acting professor bridge engineering, University of Wisconsin, 1904-1905. Assistant professor structural engineering, University of Illinois, 1905-1913. Principal assistant engineer with D.A. Keefe, 1913.
Consulting engineer, Athens, Pennsylvania, 1913-1914. Senior structural engineer, central district Division of Valuation, Interstate Commerce Commission, Chicago, 1914-1915. Structural engineer with Stone & Webster, Boston, 1915-1921.
Professor civil engineering and director Materials Testing laboratories, Lafayette College, Easton, Pennsylvania, 1921-1928. Now construction engineering, United Engineers & Constructors, Inc., Philadelphia, Pennsylvania.