The Free On-line Dictionary of Computing (30 December 2018):
ELSIE
    A distributed version of ELLIS.
   ["Using Object-Oriented Mechanisms to Describe Linda",
   P. Broadbery  et al, in "Linda-Like
   Systems and Their Implementati"on, G. Wilson ed, U Edinburgh
   TR 91-13, 1991].
   (1995-11-16)
U.S. Gazetteer Places (2000):
Elsie, NE -- U.S. village in Nebraska
   Population (2000):    139
   Housing Units (2000): 69
   Land area (2000):     0.171787 sq. miles (0.444927 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    0.171787 sq. miles (0.444927 sq. km)
   FIPS code:            15500
   Located within:       Nebraska (NE), FIPS 31
   Location:             40.847807 N, 101.389356 W
   ZIP Codes (1990):     69134
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Elsie, NE
    Elsie
U.S. Gazetteer Places (2000):
Elsie, MI -- U.S. village in Michigan
   Population (2000):    1055
   Housing Units (2000): 438
   Land area (2000):     1.224027 sq. miles (3.170215 sq. km)
   Water area (2000):    0.008334 sq. miles (0.021585 sq. km)
   Total area (2000):    1.232361 sq. miles (3.191800 sq. km)
   FIPS code:            25780
   Located within:       Michigan (MI), FIPS 26
   Location:             43.089029 N, 84.390554 W
   ZIP Codes (1990):
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Elsie, MI
    Elsie