- Blondeau, Charles, author1
- Bloxam, Charles Loudon, 1831-1887 author1
- Boston (Mass.). Board of Health (1872-1914) author.1
- Boston City Hospital, author.2
- Both, Carl, author1
- Both, Carl.1
- Bowditch, H. P. (Henry Pickering), 1840-1911, author2
- Bowditch, Henry I. (Henry Ingersoll), 1808-18922
- Bowling, W. K. (William King), 1808-18851
- Bowman, John E. (John Eddowes), 1819-18541
- Bowman, John E. (John Eddowes), 1819-1854, author1
- Brassetti, Francisco, author1
- Breyfogle, Wm. L. (William La Martine), 1845- author1
- Brock, Hugh W., author1
- Brown, Harvey E. (Harvey Ellicott), 1840-18891
- Brunton, T. Lauder (Thomas Lauder), 1844-19161
- Brunton, T. Lauder (Thomas Lauder), 1844-1916, author1
- Buchanan, John, M.D1
- Buck, Albert H. (Albert Henry), 1842-19222
- Buck, Gurdon, 1807-18772