• NAD83(HARN) to WGS 84 (1)

  EPSG:1580
  Area of use: American Samoa
  

• NAD27 to NAD83 (1)

  EPSG:1241
  Area of use: United States (USA)
  

• NAD27 to WGS 84 (79)

  EPSG:15851
  Area of use: United States (USA)
  

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