The Collaborative International Dictionary of English v.0.48:

Bow-bells \Bow"-bells`\, n. pl.
   The bells of Bow Church in London; cockneydom.
   [1913 Webster]

         People born within the sound of Bow-bells are usually
         called cockneys.                         --Murray's
                                                  Handbook of
                                                  London.
   [1913 Webster]

U.S. Gazetteer Places (2000):

Bowbells, ND -- U.S. city in North Dakota
   Population (2000):    406
   Housing Units (2000): 214
   Land area (2000):     0.794209 sq. miles (2.056993 sq. km)
   Water area (2000):    0.007127 sq. miles (0.018458 sq. km)
   Total area (2000):    0.801336 sq. miles (2.075451 sq. km)
   FIPS code:            08500
   Located within:       North Dakota (ND), FIPS 38
   Location:             48.803761 N, 102.246146 W
   ZIP Codes (1990):
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Bowbells, ND
    Bowbells