- Allen, Sanford2
- Allis-Chalmers Company1
- American Missionary Association1
- American Red Cross.1
- Amistad (Schooner)1
- Anderson, Marian, 1897-19936
- Anderson, Sherwood, 1876-19411
- Andrews, Ann, b 18955
- AndreĢ, John, 1751-1780--Death and burial1
- Angus, Donald11
- Archer, Osceola2
- Archibald, William1
- Armstrong, Harry, 1879-19511
- Armstrong, Henry, 1912-19881
- Aronson, Boris, 1900-19801
- Arroyo, Martina1
- Arthur, Chester Alan, 1901-19722
- Asbury, Edith Evans, 1910-2008--Correspondence1
- Asch, Sholem, 1880-19572
- Askew, R. Kirk (Ralph Kirk), 1903-19742