- 1 biscuits
- 2 Bishop Crowther (Firm)
- 44 Bishops (Prelates)
- 1 Bishopsgate railway station
- 1 Bismuth mines and mining
- 1 Bisoat, G. Planing Mill
- 7 Bison
- 2 Bites & stings
- 1 Biting
- 1 Bits (Bridles)
- 4 Bitter, Karl Theodore Francis
- 3 Bituminous coal
- 1 Black & Clough's Dye Works
- 2 Black Bear Inn
- 1 Black Bell Tavern
- 1 Black Geyser, Yellowstone National Park
- 1 Black Hawk (chief)
- 1 Black Horse Inn
- 3 Black Horse Tavern
- 1 Black Horse Tavern
- 7 Black letter (typefaces)
- 1 Black Mountain, North Carolina
- 1 Black, Henry
- 52 Black-and-white photographs
- 1 Black-and-white prints (photographs)
- 3 Blackboards
- 1 Black-eyed Susans
- 2 Blacksmithing
- 6 Blacksmiths
- 1 Blackwell, Robert, 1748-1831
- 1 Blackwood, Alexander, 1806–45
- 1 Blackwood, Charles, H.
- 2 Blackwood, John, 1818-1879
- 3 Blackwood’s Edinburgh magazine
- 1 Blaise, Saint, d. ca. 316
- 1 Blakemore, Mayo & Co.
- 1 Blaming
- 4 Blanchard, Laman, 1804-1845
- 8 Blanche A. Nixon
- 6 Blancoyd Road
