United States. Congress. House. Committee on Commerce & ProQuest (Firm). (1870). St. Mary's Falls ship canal. Statement of the Iron and copper products of Lake Superior, the tonnage employed therein, and the condition of the Sault Ste. Marie Falls Canal. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Commerce and ProQuest (Firm). St. Mary's Falls Ship Canal. Statement of the Iron and Copper Products of Lake Superior, the Tonnage Employed Therein, and the Condition of the Sault Ste. Marie Falls Canal. Washington: [publisher not identified], 1870.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Commerce and ProQuest (Firm). St. Mary's Falls Ship Canal. Statement of the Iron and Copper Products of Lake Superior, the Tonnage Employed Therein, and the Condition of the Sault Ste. Marie Falls Canal. [publisher not identified], 1870.