- 4 Bank of Philadelphia
- 20 Bank of the United States (1791-1811)
- 9 Bank of the United States (1816-1836)
- 1 Bank Street
- 1 Bankbooks
- 3 Bankers
- 7 Banking
- 1 Banking industry
- 4 Banking rooms
- 1 Bankruptcy
- 291 Banks
- 85 Banners
- 8 Banquet Halls
- 7 Banquets (feasts)
- 16 Baptism
- 1 Baptismal basins
- 345 Baptismal certificates
- 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
