- Allen, Chude Pamela, 1943- author.1
- Allen, Gary.1
- Allen, James S.1
- Allen, Mariette Pathy.1
- Allen, Merritt Parmelee, 1892-1954.3
- Allen, Paul, 1775-1826.1
- Allen, William F. (William Fitch), 1808-1878.1
- Altsheler, Joseph A. (Joseph Alexander), 1862-1919, author.1
- Altsheler, Joseph A. (Joseph Alexander), 1862-1919.7
- Ambruster, Howard Watson, 1878-1961.1
- American Art Association, Anderson Galleries (Firm)1
- American Art Association.1
- American Bankers Association.1
- American Civil Liberties Union.7
- American Committee for Protection of Foreign Born.1
- American Digest.1
- American Federation of Labor. Committee for Industrial Organization.1
- American Foundation for Political Education, issuing body.1
- American Gas Light Association. Committee on a Uniform System of Accounts for Gas Companies.1
- American Guild for German Cultural Freedom.1