Author
- 21st-Century Neighborhoods Conference 1 results
- A citizen of Pennsylvania, pseud 1 results
- A.M 1 results
- Abbott, George 1 results
- Abrahams, Harold J., 1901- 1 results
- Acker, Finley 1 results
- Adams, Donald R. 1 results
- Adams, John, 1735-1826 1 results
- Alan Wood Iron and Steel Co 1 results
- Allan, Francis C. 1 results
- Allan, Lynn Anne Drumel 1 results
- Allen, Benjamin, 1789-1829 1 results
- Allen, Clifford P. (Clifford Paynter), 1841- 2 results
- Allen, Joshua Gibbons, 1832-1903 1 results
- Allen, Richard, 1760-1831 1 results
- Alliance française de Philadelphie 1 results
- Almeida, João 1 results
- American Almanac Collection (Library of Congress) 1 results
- American Anti-Slavery Society 1 results
- American Catholic Historical Society of Philadelphia 2 results
- American Hungarian Federation 1 results
- American Hungarian Federation. Philadelphia Chapter 1 results
- American Imprint Collection (Library of Congress) 7 results
- American Medical Association Meeting 1 results
- American Philosophical Society 5 results
- American Public Health Association Meeting 1 results
- American Tract Society (Philadelphia) 1 results
- American Tract Society. Pennsylvania Branch 1 results
- American-Finnish Society of the Delaware Valley 1 results
- Americans for the Arts 1 results
- Ames, Charles Gordon, 1828-1912 1 results
- Andresen, Teresa 1 results
- Andrews, C. W. (Charles Wesley), 1807-1875 1 results
- Armenian Martyrs' Congregational Church (Havertown, Pa.) 1 results
- Armstrong, Agnes 1 results
- Armstrong, Kay 1 results
- Arnold, Lee, 1 results
- Arnold, Lee, 1959- 1 results
- Arnold, Michael, 1840-1903 2 results
- Ashton, Dianne 1 results
- Atkinson, Wilmer, 1840-1920 1 results
- Auge, Moses Mendenhall, b. 1811 1 results
- Bache, Benjamin Franklin, 1769-1798, 1 results
- Bacon, Margaret Hope 1 results
- Baer, Friederike 1 results
- Baker, William Spohn, 1824-1897 2 results
- Balch Institute for Ethnic Studies 1 results
- Balch Institute for Ethnic Studies. Research Library 1 results
- Bank of America 1 results
- Barile, Nancy 1 results more…