Author
- Academy of Music (Philadelphia, Pa.) 2 results
- Acrelius, Israel, 1714-1800 1 results
- Adams, Percy G., 1 results
- Addison, Alexander, 1759-1807 1 results
- Aero Service Corporation, 1 results
- Alexander & Phillips 1 results
- Alexandria Drafting Company 1 results
- Allen, George E. (George Edward) 1 results
- Alliance française de Philadelphie 1 results
- Almeida, João 1 results
- American Hungarian Educators' Association 1 results
- American Hungarian Federation 1 results
- American Hungarian Federation. Philadelphia Chapter 1 results
- American Imprint Collection (Library of Congress) 24 results
- American Philosophical Society 1 results
- Ames, Alexander Lawrence 1 results
- Ames, Alexander Lawrence, 1987- 1 results
- Anastasia, George, 1 results
- Anderson, Alexander, 1775-1870, 1 results
- Andresen, Teresa 1 results
- Aniśko, Anna 1 results
- Apprentices' Library Company of Philadelphia 6 results
- Apprentices' Library Company of Philadelphia. Boys' Department 2 results
- Apprentices' Library Company of Philadelphia. Girls' Department 6 results
- Archer, Mary (Cookbook compiler) 1 results
- Archives of Czechs and Slovaks Abroad 2 results
- Arkell, Roland 1 results
- Armstrong, Agnes 1 results
- Arnold, Lee, 1959- 2 results
- Arrigale, Lawrence M. 1 results
- Ashman, William N. (William Neilson), 1833- 1 results
- Asociación de Comercianates hispanos 1 results
- Association for the Defence of American Liberty 1 results
- Augustus Lutheran Church (Trappe, Pa.) 1 results
- Aurand, A. Monroe (Ammon Monroe), 1895-1956 1 results
- Aurand, Harold W. 1 results
- Austin, Isaac, 1752-1801 1 results
- Autenrieth, Johann Heinrich Ferdinand von, 1772-1835, 1 results
- Åkerman, Rich. (Richard), 1837-1922 1 results
- Bailey, Lydia R., 1779-1869, 1 results
- Baker, George Adam 1 results
- Balch Institute for Ethnic Studies 1 results
- Baldwin, William C., 1 results
- Balliet, Pierre 3 results
- Bank of Kentucky 1 results
- Barba, Eleanor, 1 results
- Barnard, Edward Sibley, 1936- 1 results
- Barnes Foundation 1 results
- Barton, William, 1754-1817 1 results
- Bastian, Maurice 1 results more…