- Bentley, Richard, 1794-18712
- Bethune, George W. (George Washington), 1805-18621
- Bickham, George, 1684?-1758?1
- Billingsley, Henry, Sir, -16061
- Bingham, Caleb, 1757-18172
- Bishop, Richard, active 1631-16531
- Blackie & Son1
- Blelock & Co.1
- Bliss, Francis E. (Francis Edward)1
- Blundeville, Thomas, active 15611
- Boccaccio, Giovanni, 1313-13751
- Bodley Head (Firm)3
- Boethius, -5241
- Boffe, Joseph de1
- Bogue, David, 1807 or 1808-18561
- Bohn, Casimir1
- Bonini, Bonino, approximately 1450-15281
- Boulter, Robert, active 1666-16831
- Bourdin, Ernest1
- Boyd, A. S. (Alexander Stuart), 1854-19301
- Bradbury & Evans1
- Bradbury, Agnew and Co.1
- Bradley, Will, 1868-19621
- Brahe, Tycho, 1546-16011
- Brearley, H. C. (Harrington Cooper), 1893-19601
- Brill, A. A. (Abraham Arden), 1874-19481
- Brooks, Gwendolyn, 1917-20001
- Brown and Gross1
- Browne, Hablot Knight, 1815-18822
- Bruyset, Jean Marie, 1749-18171
- Bryant, Percy1
- Buel, James W. (James William), 1849-19201
- Buffalo Bill, 1846-19171
- Buffum, Job3
- Bull, H. J. (Henric Johan), 1844-1
- Bullen, George, 1816-18941
- Burnes & Oates1
- Burton, Richard Francis, Sir, 1821-18901
- Butler, Charles, -16471
- Butter, Nathaniel, -16641
- C. Arthur Pearson Ltd1
- C. S. Francis & Co1
- C. T., active 17th century1
- Cable, George Washington, 1844-19252
- Calverley, Charles Stuart, 1831-18841
- Camp, Walter, 1859-19251
- Carey, Lea & Blanchard1
- Carleton, George Washington, 1832-19011
- Carleton, Will, 1845-19121
- Carleton, William, 1794-18691
- Carman, Bliss, 1861-19291
- Carnegie Commission on Educational Television1
- Carnegie Corporation of New York18
- Carnegie Endowment for International Peace1
- Carnegie Foundation for the Advancement of Teaching1
- Carnegie, Andrew, 1835-191929
- Carter, Robert, 1819-18791
- Carter, Sarah C.1
- Carter, Sebastian2
- Cartter, Allan M. (Allan Murray), 1922-19761