Guide to Research CollectionsAmerican Philosophical Society
Papers: Correspondence in the Henry Augustus Philip Muhlenberg papers, 1805-1847, on 11 microfilm reels.
Dickinson College Library
Papers: 1858-1873. 4 letters.
Hagley Museum and Library
Papers: Correspondence in Haldeman family papers, 1801-1885.
Historical Society of Pennsylvania
Papers: 1836-1880. 6 linear feet. Correspondence, speeches, pamphlets, newspaper clippings, accounts, and family papers reflecting political and social trends in Pennsylvania and the United States. Subjects include the slavery question, Kansas-Nebraska bill, efforts to maintain the Union, and economic conditions after the Civil War. Additional correspondence in the Pennsylvania governors correspondence, 1778-1904. Portrait.
Library of Congress
Papers: 1859, 1860. 2 letters.
Pennsylvania Historical and Museum Commission
Papers: 45 items of political correspondence (1842-1843, 1848-1861, 1863-1864, 1867, 1873, 1875, 1878) contained in various collections. Finding aid.
Pierpont Morgan Library
New York, NY
Papers: 1852-1859. 3 items.
Yale University Libraries
Manuscripts and Archives
New Haven, CT
Papers: In the Southard Hay autograph collection, 1750-1885.