Author
- Philadelphia Record 1,315 results
- David Johnston Kennedy, 1816-1898 1,000 results
- Pennsylvania 659 results
- Historical Society of Pennsylvania 611 results
- United States 467 results
- American Imprint Collection (Library of Congress) 460 results
- Franklin, Benjamin, 1706-1790 435 results
- Penn, William, 1644-1718 355 results
- Carey, Mathew, 1760-1839 337 results
- Unknown author 336 results
- Pennsylvania Historical and Museum Commission 301 results
- Washington, George, 1732-1799 298 results
- Archives of Czechs and Slovaks Abroad 279 results
- Ethnic Heritage Studies Program (U.S.) 267 results
- Jackson, Ronald Vern 257 results
- Balch Institute for Ethnic Studies 229 results
- New England Historic Genealogical Society 223 results
- United States. Bureau of the Census 212 results
- University of Pennsylvania 192 results
- American Philosophical Society 180 results
- Strobridge & Co. Lith., 179 results
- United States. Department of State 178 results
- United States Census Office 173 results
- John Forbes & Company, 169 results
- Pennsylvania Railroad 167 results
- Cunningham, John T. 162 results
- Albertype Co 155 results
- Sanborn Map Company 153 results
- Pennsylvania Academy of the Fine Arts 149 results
- Walnut Street Theatre (Philadelphia, Pa.) 149 results
- United States. Congress 147 results
- Miscellaneous Pamphlet Collection (Library of Congress) 146 results
- Library of Congress 145 results
- American Sunday-School Union 143 results
- Leland, Charles Godfrey, 1824-1903 141 results
- Union League of Philadelphia 137 results
- Keith, George, 1639?-1716 135 results
- Joseph Meredith Toner Collection (Library of Congress) 133 results
- Arch Street Theatre (Philadelphia, Pa.) 131 results
- Marian S. Carson Collection (Library of Congress) 130 results
- The J. G. Brill Company 128 results
- Weiser, Conrad 126 results
- H.A. Thomas, Lith. Studio (New York, N.Y.) 123 results
- Sharp, Joshua 123 results
- Teeples, Gary Ronald, 122 results
- United States. Congress. House 122 results
- Frederic R. Kirkland Collection 120 results
- Library Company of Philadelphia 119 results
- National Theatre (Philadelphia, Pa.) 119 results
- Pennell, Joseph, 1857-1926 119 results more…