United States. Congress. House. Committee on Commerce & ProQuest (Firm). (1868). Obstructions in Penobscot River. Memorial of the Legislature of Maine, asking an appropriation to remove obstructions in Penobscot River. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Commerce and ProQuest (Firm). Obstructions in Penobscot River. Memorial of the Legislature of Maine, Asking an Appropriation to Remove Obstructions in Penobscot River. Washington: [publisher not identified], 1868.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Commerce and ProQuest (Firm). Obstructions in Penobscot River. Memorial of the Legislature of Maine, Asking an Appropriation to Remove Obstructions in Penobscot River. [publisher not identified], 1868.