- 1 Bombay, India
- 2 Bombings
- 9 Bombs (explosive weapons)
- 1 Bonaparte, Napoleon (1769-1821)
- 1 Bonatti, Giovanni, ca. 1635-1681
- 1 Bond Sewing Machine Machine Co.
- 11 Bond, James, 1900-1989
- 3 Bond, Mary Wickham
- 10 Bones
- 1 Boniface VIII, Pope, d. 1303
- 1 Bonn, Germany
- 7 Bonnets (hats)
- 1 Bonsor, William Hosiery Mill
- 3 Bonus
- 1 Boogey Men
- 2 Book & Job Printing Office
- 1 Book clubs
- 121 Book illustrations
- 1 Book of Facts
- 7 Bookbinding
- 6 Bookcases
- 1 Bookkeeping records
- 10 Booklets
- 2 Bookmarks
- 111 Bookplates
- 275 Books
- 502 Books of Hours
- 6 Booksellers
- 2 Bookselling
- 1 Book-sewing machines
- 7 Bookshelves
- 14 Bookstacks
- 11 Bookstores
- 1 Bookworks
- 1 Booms
- 2 Boone, Daniel
- 1 Boone's Dam
- 1 Boosey & Co.
- 1 Boot Manufactory of Luxemburg
- 1 Booth Bros. (bottling house)
