Author
- A citizen of Philadelphia, pseud 1 results
- A.H. Mueller & Co 6 results
- ADC (Firm) 10 results
- Abbott, Charles C. (Charles Conrad), 1843-1919 4 results
- Abel, Mary Bilderback 1 results
- Accelerated Indexing Systems International 1 results
- Ackerman, Karen M. 1 results
- Acrelius, Israel, 1714-1800 1 results
- Adams Apple Press 1 results
- Adams, Charles J. 1 results
- Adams, Charles J. III 1 results
- Adams, Richard C. 1 results
- Adams, Richard C. (Richard Calmit), 1864-1921 5 results
- Adkins, George 1 results
- Adkins, George S. 1 results
- Agnew, Daniel, 1809-1902 2 results
- Agricultural Convention of the State of Delaware 1 results
- Agricultural Society and Institute of New Castle County, Del 1 results
- Agricultural Society of Kent County (Del.) 1 results
- Agricultural Society of New Castle County (Del.) 1 results
- Albertype Co 5 results
- Alexandria Drafting Company 1 results
- Allen, Clifford P. (Clifford Paynter), 1841- 3 results
- Alliance for Watershed Education of the Delaware River 1 results
- Alrich Family Reunion 1 results
- Alrich, Bill 1 results
- Ambrose, George W. 1 results
- American Alliance of Museums 1 results
- American Association of Teachers of Spanish and Portuguese. Southeastern Penna. Chapter. Bicentennial Committee 1 results
- American Catholic Historical Society of Philadelphia 1 results
- American Flag Manufacturing Company 1 results
- American Historical Association 1 results
- American Imprint Collection (Library of Congress) 8 results
- American Lutheran Church Historical Society 1 results
- American Medical Association 1 results
- American Philosophical Society. Historical & Literary Committee 1 results
- American Society of Civil Engineers. Philadelphia Section 2 results
- American Sunday-School Union 1 results
- American Swedish Historical Museum (Philadelphia, Pa.) 2 results
- American Turners (Organization) 1 results
- American Turners (Organization) Wilmington 2 results
- American-Finnish Society of the Delaware Valley 1 results
- An engineer 1 results
- Anastasia, George 1 results
- Andariese, Walter S. 1 results
- Anderson, Alexander, 1794-1869 1 results
- Anderson, Enoch, 1753 or 1754-1824 1 results
- Anderson, J. A., of Lambertville, N. J. 1 results
- Anderson, John Alexander, 1829-1917 2 results
- Antelope Valley Genealogical Society (Lancaster, CA) 1 results more…