John C. Trautwine Civil engineering reference-book - Ithaca, New York Trautwine Company 1937 - 1514p John C. Trautwine & John C. Trautwine, Jr: Civil engineering reference-book. Ithaca, New York. Trautwine Company, 1937.--(624TRA) ENGLISH Dewey Class. No.: 624 / TRB