Other
- Philadelphia Record 1,299 results
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- Franklin, Benjamin, 1706-1790 435 results
- Historical Society of Pennsylvania 428 results
- Penn, William, 1644-1718 355 results
- Carey, Mathew, 1760-1839 337 results
- Washington, George, 1732-1799 298 results
- Pennsylvania Historical and Museum Commission 297 results
- Archives of Czechs and Slovaks Abroad 279 results
- Ethnic Heritage Studies Program (U.S.) 267 results
- Jackson, Ronald Vern 257 results
- New England Historic Genealogical Society 223 results
- United States. Bureau of the Census 212 results
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- 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 166 results
- Cunningham, John T. 162 results
- Albertype Co 155 results
- Sanborn Map Company 153 results
- Walnut Street Theatre (Philadelphia, Pa.) 149 results
- Pennsylvania Academy of the Fine Arts 147 results
- Miscellaneous Pamphlet Collection (Library of Congress) 146 results
- United States. Congress 146 results
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- Leland, Charles Godfrey, 1824-1903 141 results
- Keith, George, 1639?-1716 135 results
- Joseph Meredith Toner Collection (Library of Congress) 133 results
- Union League of Philadelphia 133 results
- Arch Street Theatre (Philadelphia, Pa.) 130 results
- Marian S. Carson Collection (Library of Congress) 130 results
- Sharp, Joshua 123 results
- H.A. Thomas, Lith. Studio (New York, N.Y.) 122 results
- Teeples, Gary Ronald, 122 results
- United States. Congress. House 122 results
- Frederic R. Kirkland Collection 120 results
- National Theatre (Philadelphia, Pa.) 119 results
- Pennell, Joseph, 1857-1926 119 results
- United States. Department of the Treasury 119 results
- United States. War Department 118 results
- YA Pamphlet Collection (Library of Congress) 118 results
- Library Company of Philadelphia 116 results
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