1. Causes of the reduction of American tonnage and the decline of navigation interests : being the report of a select committee, made to the House of Representatives of the United States on the 17th of February 1870. Title: Causes of the reduction of American tonnage and the decline of navigation interests : being the report of a select committee, made to the House of Representatives of the United States on the 17th of February 1870. Date: 1870. Author: United States. Congress. House. Committee on Causes of Reduction of American Tonnage. Collecting Area: Rare Books Call number: HE 745 A2 1870 LOCAL