The Free On-line Dictionary of Computing (30 December 2018):

Bertrand

   (Named after the British mathematician Bertrand Russell
   (1872-1970)).  Wm. Leler.  Rule-based specification language
   based on augmented term rewriting.  Used to implement
   constraint languages.  The user must explicitly specify the
   tree-search and the constraint propagation.

   (ftp://nexus.yorku.ca/pub/scheme/scm/bevan.shar).

   ["Constraint Programming Languages - Their Specification and
   Generation", W. Leler, A-W 1988, ISBN 0-201-06243-7].


U.S. Gazetteer Places (2000):

Bertrand, NE -- U.S. village in Nebraska
   Population (2000):    786
   Housing Units (2000): 334
   Land area (2000):     0.564773 sq. miles (1.462755 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    0.564773 sq. miles (1.462755 sq. km)
   FIPS code:            04615
   Located within:       Nebraska (NE), FIPS 31
   Location:             40.525739 N, 99.633458 W
   ZIP Codes (1990):     68927
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Bertrand, NE
    Bertrand


U.S. Gazetteer Places (2000):

Bertrand, MO -- U.S. city in Missouri
   Population (2000):    740
   Housing Units (2000): 351
   Land area (2000):     0.663586 sq. miles (1.718680 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    0.663586 sq. miles (1.718680 sq. km)
   FIPS code:            04996
   Located within:       Missouri (MO), FIPS 29
   Location:             36.910323 N, 89.448213 W
   ZIP Codes (1990):     63823
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Bertrand, MO
    Bertrand