With Massachusetts Highway Commission, 1897-1899. Professor mathematics and engineering Rhode Island State College, 1901-1905. Instructor mathematics Yale, 1905-1909.
With United States Public Road Administration, since 1911. Successively chief of economics, district engn., general inspector, deputy chief engineer, chief Western Region Headquarters, San Francisco. Conservation to government of Saudi Arabia.
1946-1947 Chairman American delegation International Road Congress Munich, 1934.
Author: (with Professor Jas W. Glover) Highway Bonds, 1913: (with Prof H. L. Seward). Design of Diagrams for Engineering Formulas, 1924. American Highway Practice (2 vols.), 1941.
Contributor technical articles in mathematics and engineering publications. Technical and popular articles in World’s Work, National Geography Magazine, Collier’s, etc.
Born September 28, 1876