Other
- Adams, Raymond D. 1 results
- American Baptist Historical Society 1 results
- American Philosophical Society 2 results
- Balch Institute for Ethnic Studies. Research Library 1 results
- Bell, Raymond Martin, 1907- 1 results
- Bleyden, Paul, 1 results
- Brackney, William H. 1 results
- Bradley, Stephen E., Jr 1 results
- Bratton, Timothy L. 1 results
- Bricker, Florence M. 2 results
- Brigham, David R., 1 results
- Bumbrey, Jeffrey Nordlinger 1 results
- Catlett, J. Stephen 1 results
- Chester County (Pa.) Court 1 results
- Chester County Historical Society (West Chester, Pa.) 1 results
- Church of Jesus Christ of Latter-day Saints 1 results
- Clothier, Isaac H. (Isaac Hallowell), 1837-1921 1 results
- College of Physicians of Philadelphia. Library 1 results
- Collin, Bernadine T. 1 results
- Conyngham, David Hayfield, 1750-1835 2 results
- Coxe, Tench, 1755-1824 1 results
- Egle, William Henry, 1830-1901 3 results
- Eltscher, Susan M. 1 results
- Ely, Duncan Cairnes 1 results
- Ericson, Jack T. 2 results
- Evangelical and Reformed Historical Society 2 results
- Ewing, Charles M. 1 results
- Fleishman, Margot 1 results
- Francis Clark Wood Institute for the History of Medicine 1 results
- Furman, Moore, 1728-1808 1 results
- Grumet, Robert Steven 1 results
- Hawkins, Alexander L., 1843-1899 1 results
- Hayden, Horace Edwin, 1837-1917 1 results
- Hays, John, 1729 or 1730-1796 1 results
- Hess, Abram 1 results
- Hirsch, Rud. (Rudolf) 1 results
- Historical Records Survey of Pennsylvania 3 results
- Historical Society of Pennsylvania 12 results
- Indian Rights Association 2 results
- Jackson, Ronald Vern 1 results
- Lebanon County Historical Society (Pa.) 1 results
- Levin, Bernard S., 1 results
- Library Company of Philadelphia 1 results
- Library of Congress. Manuscript Division 1 results
- Linn, John Blair, 1831-1899 1 results
- Lycoming Historical Society (Lycoming County, Pa.) 1 results
- McClellan, Joseph, 1747-1834 1 results
- Meade, George Gordon, 1815-1872 1 results
- Miller, Erika Thickman 1 results
- Mowrer, Rita Schive 1 results more…