Civ. engineer, 1899-1909. Instructor in civil engineering, Worcester Polytechnic Institute, 1900-1903. Assistant professor civil engineering, University of Pennsylvania, 1903-1906.
Assistant professor railroad engineering, 1906-1912, professor 1912-1925, Worcester Polytechnic Institute. Civil and construction engineering since 1925.
Author: Stereotomy (with A. W. French), 1902. Problems in Surveying, R.R. Surveying and Geodesey (with H. E. Hilts), 1906. Surveying Manual, 2d edition., 1938.
Field Engineering (with Wm. H. Searles), 21st edit., 1936. Seven Place Natural Trigonometrical Tables, 1929, review, 1939.
Highway Curves, 3d edit., 1941. Map Drafting and Lettering (with H. R. Saunders), 1931. Natural Trigonometrie Functions to Ten Seconds of Arc, 1931, 2d edition., 1942.
Mathematical Tables, 2d edition., 1934, review edit., 1943.
Born March 20, 1878