- Atkinson, Thomas G. (Thomas George), 1870- author1
- Atkinson, William Walker, 1862-19321
- Atkinson, William Walker, 1862-1932 author1
- Atomic Bomb Casualty Commission, author.1
- Attwell, Mabel Lucie, 1879-1964, artist2
- Atwell, H. V., author1
- Bachem, Albert, 1888-1957, author, publisher1
- Bachman, Walter J.1
- Bachmann, George, 1877-1959 author1
- Bachmann, Rudolph, photographer1
- Bacon, Charles Sumner, 1856- author1
- Bacon, Charles Sumner, 1856-, author1
- Bacon, G. W. (George Washington), 1830-19211
- Bacon, Peggy, 1895-1987, artist2
- Baden-Powell of Gilwell, Robert Stephenson Smyth Baden-Powell, Baron, 1857-1941, artist1
- Baehr, George, author1
- Bailey, Guy A. (Guy Andrew), 1874-1946, author1
- Bailey, Harriet, author1
- Bainbridge, Lucy Seaman, 1842-1928, author1
- Baitsell, George Alfred, 1885-1971 author1