- 25 Baptist churches
- 2 Baptist Home
- 1 Baptist Orphanage
- 1 Baras-Navaux (Firm)
- 3 Barbados
- 7 Barbara, Saint
- 2 Barbed wire
- 1 Barber & Perkins Grocery Co.
- 1 Barber poles
- 1 Barber, Charles, 1845 - 1894
- 1 Barbering
- 2 Barbershops
- 23 Barcaglia, Donato
- 1 Barclay, James J., 1794-1885
- 5 Barges (flat-bottomed watercraft)
- 1 Barges (ships' boats)
- 1 Barham, Richard Harris, Rev., 1788-1845
- 1 Baring Brothers & Co.
- 1 Barker, George Frederick, 1835-1910
- 1 Barkers
- 1 Barking axes
- 2 Barley Sheaf Hotel
- 1 Barlow and Lord's Cotton Factory
- 1 Barlow, Samuel L. M. (Samuel Latham Mitchill) 1826-1889
- 1 Barlow's Mill
- 1 Barnabas, Apostle, Saint
- 43 Barnaby Rudge
- 1 Barnard, Bishop & Barnard
- 2 Barnes, David
- 1 Barnett, Morris, 1800-1856
- 21 Barns
- 1 Baron von Mering Boutteville (Firm)
- 1 Baron-Wilson, Cornwell, Mrs., 1797-1846
- 3 Barracks
- 3 Barrel organs
- 1 Barreling
- 115 Barrels
- 1 Barren Hill, Pennsylvania
- 1 Barricades
- 1 Barrow, John Wylie, 1828-1885
