US (Community Project), Texas, Del Rio—Alien Arrival Cards, 1906–1953

How to Index a Naturalization Index Card

This is a sample image of a naturalization index card. For the image above, the fields would be indexed as follows:

  1. Surname: Navarro
  2. Given Names: Mauricio
  3. Age: 60
  4. Birth Year: Press Ctrl+B to mark this field as blank
  5. Place of Birth or Nationality: San Miguel Mesquite Mexico
  6. Event Year: 1926