[1] : The Collaborative International Dictionary of English v.0.48

calvin \cal"vin\ n.
   1. john calvin, a french theologian and reformer; born 1509,
      died 1564.
      wordnet 1.5

[2] : WordNet (r) 2.0

calvin
     n 1: united states chemist noted for discovering the series of
          chemical reactions in photosynthesis 1911- syn: melvin
          calvin
     2: swiss theologian born in france whose tenets
        predestination and the irresistibility of grace and
        justification by faith defined presbyterianism
        1509-1564 syn: john calvin, jean cauvin, jean
        caulvin, jean chauvin
see also:
melvin calvin john calvin jean cauvin jean caulvin jean chauvin 

[3] : U.S. Gazetteer (1990)

calvin, ky
  zip codes: 40813
calvin, la village, fips 11930
  location: 31.95975 n, 92.77830 w
  population 1990: 207 108 housing units
  area: 5.9 sq km land, 0.0 sq km water
calvin, nd city, fips 11700
  location: 48.85116 n, 98.93699 w
  population 1990: 27 22 housing units
  area: 0.6 sq km land, 0.0 sq km water
  zip codes: 58323
calvin, ok town, fips 11100
  location: 34.96737 n, 96.25323 w
  population 1990: 251 142 housing units
  area: 1.3 sq km land, 0.0 sq km water
  zip codes: 74531
calvin, pa
  zip codes: 16622
calvin, wv
  zip codes: 26660

[4] : U.S. Gazetteer Places (2000)

calvin, nd -- u.s. city in north dakota
   population 2000:    26
   housing units 2000: 19
   land area 2000:     0.217911 sq. miles 0.564388 sq. km
   water area 2000:    0.000000 sq. miles 0.000000 sq. km
   total area 2000:    0.217911 sq. miles 0.564388 sq. km
   fips code:            11700
   located within:       north dakota nd, fips 38
   location:             48.851162 n, 98.937397 w
   zip codes 1990:     58323
   note: some zip codes may be omitted esp. for suburbs.
   headwords:
    calvin, nd
    calvin

[5] : U.S. Gazetteer Places (2000)

calvin, ok -- u.s. town in oklahoma
   population 2000:    279
   housing units 2000: 144
   land area 2000:     0.482229 sq. miles 1.248967 sq. km
   water area 2000:    0.000000 sq. miles 0.000000 sq. km
   total area 2000:    0.482229 sq. miles 1.248967 sq. km
   fips code:            11100
   located within:       oklahoma ok, fips 40
   location:             34.967315 n, 96.249811 w
   zip codes 1990:     74531
   note: some zip codes may be omitted esp. for suburbs.
   headwords:
    calvin, ok
    calvin

[6] : U.S. Gazetteer Places (2000)

calvin, la -- u.s. village in louisiana
   population 2000:    236
   housing units 2000: 111
   land area 2000:     2.287907 sq. miles 5.925652 sq. km
   water area 2000:    0.000000 sq. miles 0.000000 sq. km
   total area 2000:    2.287907 sq. miles 5.925652 sq. km
   fips code:            11930
   located within:       louisiana la, fips 22
   location:             31.963299 n, 92.779853 w
   zip codes 1990:    
   note: some zip codes may be omitted esp. for suburbs.
   headwords:
    calvin, la
    calvin

Calvin >> C Words
Calvin, definition of term: Calvin
calvin_pag1.html

John Calvin >> J Words
John Calvin, definition of term: John Calvin
john+calvin_pag1.html