Assistant engineer Pittsburg Bridge Company, on reconstruction of Niagara R.R. suspension bridge. With Delaware Bridge Company. Bridge engineer New Jersey Steel & Iron Company.
Resident engineer Dominion Bridge Company, Montreal. Engineer of bridges, St. Paul & N.P. Railroad Company, building large bridges across St. John’s and Mississippi rivers. Practicing as consulting and expert constructional engineer since 1886, Associate editor The Engineering Record.
Since 1898, nonresident lecturer in charge of course in field engineering, College of Civil Engineering, Cornell Univercity. Lecturer on field engineering, McGill University, Yale, Harvard, Massachusetts Institute Technology, etc. Inventor of many important improvements in sheet piles, foundation construction, and reinforced concrete building design and construction.