- Allison, E. W., author1
- Allison, H. E. (Henry Edward), 1851-1904, author1
- Allport, W. W. (Walter Webb), 1824-18931
- Allston, William, 1771-18481
- Alsaker, Rasmus Larssen, 1883-1
- Alsaker, Rasmus Larssen, 1883-1960 author1
- Althaus, Julius, 1833-19002
- Alverson, Laban.1
- Ambler, J. G. (John Gardner)1
- Ambrose, James Clement.1
- Ament, Wilhelm, 1876-1956, author1
- American Ambulance in Russia.1
- American Association for the Advancement of Science. Anniversary Meeting (1898 : Boston, Mass.), author.1
- American Association for the Cure of Inebriates. Meeting 1871 : New York, N.Y.)1
- American Association for the Relief of the Misery of Battle Fields, author.1
- American Association for the Relief of the Misery of Battle Fields.1
- American Association of the Red Cross, author.1
- American Can Company, author.1
- American Homœopathic Biographical Association, author.1
- American Medical Association, author.2