Background
Detlefsen, Arthur Louis was born on May 26, 1936 in New York City. Son of Arthur Louis and Wilma Georgenia (Schickler) Detlefsen.
Detlefsen, Arthur Louis was born on May 26, 1936 in New York City. Son of Arthur Louis and Wilma Georgenia (Schickler) Detlefsen.
AS, S.I. Community College, 1964; Bachelor, Richmond College, 1970.
Party chief, Board Water Supply, S.I., New York, 1962-1965; safety engineer, Board Water Supply, S.I., New York, 1966-1970; safety engineer, Board Water Supply, New York City, 1970-1978; safety engineer, Department Environmental Protection, New York City, 1978-1992. Safety engineer Richmond shaft and tunnel, New York City Water Tunnel #3, 1962-1992. Speaker political and educational chamber tours, New York City, 1975-1992.
First aid instructor American Red Cross, New York City, 1967-1974. Defensive driving instructor National Safety Council, New York City, since 1967. With United States Army, 1955-1957.
Member American Society Safety Engineers (president Metropolitan chapter 1983-1984, construction division administrator 1984-1985).
Married Elaine MargretAbrahamsen, September 9, 1961. Children: Laura, Mark, Leif.