- A.C. Gilbert Company.2
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- A.J. Nystrom and Company1
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- AFL-CIO1
- Aaron Detweiler, Hospital Number 20, 2781
- Abbey Theatre1
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- Abbot, Charles, Baron Colchester, 1757-18293
- Abbot, Charles,--Baron Colchester,--1757-1829--Bookplate6
- Abbot, Charles,--Baron Colchester,--1757-1829--Caricatures and cartoons.3
- Abbot, Robert, 1560-1618,1
- Abbott, Henry L1
- Abdul Hamid I, Sultan of the Turks, 1725-17891
- Abdülhamid I, Sultan of the Turks, 1725-17893
- Abdülhamid--I,--Sultan of the Turks,--1725-1789--Caricatures and cartoons.2
- Abdy, Iya, d. 1993.4
- Abdy, Joanna--Autograph.1
- Abdülhamid I, Sultan of the Turks, 1725-17893
- Abel, Karl Friedrich, 1723-17874
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