- 1 Building materials
- 40 Building sites
- 1781 Buildings
- 3 Buist Avenue
- 3 Buist's Nursery
- 2 Bukovina
- 1 Bulbuls
- 3 Bulgaria
- 1 Bull Run, Virginia
- 1 Bulldogs
- 1 Bulldozers
- 1 Bullets
- 1 Bullfighters
- 5 Bullitt Building
- 3 Bullock & Crenshaw (Firm)
- 1 Bullock & Crenshaw Druggists Wholesale & Retail
- 21 Bulls (animals)
- 2 Bulls Head Drove Yard
- 1 Bull's Head Hotel
- 2 Bulls Head Hotel and Stables
- 3 Bunk beds
- 2 Bunker Hill, Massachusetts
- 2 Bunkers
- 1 Bunkum
- 1 Bunyan, John, 1628-1688
- 1 Bunyan, Paul (Legendary character)
- 4 Buoys
- 1 Buraq
- 2 Burbank, California
- 1 Burch, Francis F.
- 2 Burd Orphan Asylum
- 2 Burdett Organ Co.
- 11 Burdett-Coutts, Angela Georgina
- 1 Bureau of Prohibition
- 3 Bureaus (offices)
- 2 Burha?n al-Mulk, Nawab of Oudh, -1739
- 1 Burholme Park
- 4 Burholme, Pennsylvania
- 1 Burials
- 1 Burk & McFetridge Co. Printing & Lithography
