US (Community Project), Illinois—Northern District Naturalization Index, 1926–1979 [Part D]


Project Instructions



Read the Instructions

  • Please read these project instructions carefully before indexing any batches.
  • Review this page and the field helps frequently for updates to the instructions.
  • Click here for a summary of project updates.

Sample Images

What to Index

  • If a document contains the name of a person—with at least a surname or an event date—then index the document.
  • If an image contains only a document that either does not include a name or that has only a given name of a person, without a surname or an event date, then mark the image as a No Extractable Data Image.

Indexing Names

  • The naturalization records were usually filed in alphabetical order by surname.
  • In the Given Names and Surname fields, index only the name of the person who was the principal or primary person. Do not index any other names that may appear on the document, such as the names of witnesses, judges, or family members.
  • If alias names were included on a document or if an individual’s name was listed with various spellings on the card, include all variants, separating each with the word Or. For example, if a name was written as "Georgios (George), George Broski, George Browzowski, or George Brzozowski," you would index the name fields as follows:
    • Given Names: Georgios Or George
    • Surname: Broski Or Browzowski Or Brzozowski
  • Name variations may have been noted at the bottom of naturalization records, with the name variation written above the signature of the principal and prefaced by a notation such as "Name Changed From." Click here for an example. Be sure to examine the record carefully for name variations, and index all name variations in the proper name fields, separating each variation with the word Or.

Indexing Dates and Ages

  • If the age of an individual was recorded but not a birth year, do not index the age in the Birth Year field, and do not calculate a birth year based on the age.
  • If a birth year was recorded for an individual but not the age, do not calculate the age based on the birth year and the naturalization year.
  • This collection is an index to the original immigration documents and records. The index covers a collection of records that date from 1926 to 1992. When the index cards were created, the dates may have been recorded without the century being noted, for example 05-13-75. When the event year (NOT the birth year) was written with two digits, you should index the year with four digits, beginning with 19.

Diacritics and Other Characters

  • If the name of a person or locality was written with a character not on your keyboard, such as the ò in Nicolò, please insert the character by clicking on the Enter special international characters icon (which is a square with an "ñ" in it) and selecting the character you want to insert, or:
    1. On the menu bar, click Edit.
    2. Click International Letters.
    3. Click on the letter you want to insert.

Corrected or Crossed-Out Information

  • When information was crossed out and then replaced, type the new data in the appropriate fields.
  • When information was crossed out, was not replaced, and can be read, type the crossed-out information.
  • When information was not crossed out but was replaced or was added to, type the most complete version of the record.
  • When information was crossed out, was not replaced, and cannot be read, mark the field as unreadable by pressing Ctrl+U.
  • When every entry on a record cannot be read, mark the entire record as unreadable by pressing Ctrl+Shift+U.

Highlights and the Ruler

  • Highlights are not available for this project. You may use the ruler instead to follow a record across an image.
  • If you choose to use the ruler, please be aware that the ruler is not anchored to the indexing screen and does not automatically move as you move to a new entry. To use the ruler:
    • On the menu bar, click View.
    • Select Show Ruler.

Additional Information