ProQuest (Firm). (1839). Memorial of Hiram Powers. praying that certain works of art, the production of American artists abroad, may be admitted into the United States free of duty. [publisher not identified].
Chicago Style (17th ed.) CitationProQuest (Firm). Memorial of Hiram Powers. Praying That Certain Works of Art, the Production of American Artists Abroad, May Be Admitted into the United States Free of Duty. Washington: [publisher not identified], 1839.
MLA (9th ed.) CitationProQuest (Firm). Memorial of Hiram Powers. Praying That Certain Works of Art, the Production of American Artists Abroad, May Be Admitted into the United States Free of Duty. [publisher not identified], 1839.
Warning: These citations may not always be 100% accurate.