USER NOTES

User notes supply file purchasers with additional or
corrected information which becomes available after the
technical documentation or files are prepared.  They are
issued in a numbered series and automatically mailed to all
users who purchase files from the Census Bureau.  Other
users may obtain them by subscribing to the user note
series.  Contact Customer Services (301-763-4100) for
subscription information.  The user notes, as well as
technical notes, are also available electronically upon
release from the Census Bureau's State and Regional Programs
bulletin board.  The bulletin board phone number is 301-763-
7554.

Each user note has a cover sheet which should be filed
following this page.  Technical documentation replacement
pages will follow the cover sheet.  These pages need to be
filed in their proper location and the original pages
destroyed.  Replacement pages can be readily identified,
since they have the user note date on the lower outside
portion of each page.


             USER NOTE ORDERING INFORMATION

Additional information concerning this file may be available
at a later date.  User notes, along with technical notes,
are sent automatically to all Census Bureau data purchasers.
If the user/technical notes should be sent to another ad-
dress, please complete the coupon below and return it to
Customer Services at the address shown.

Users who purchase data from other sources may subscribe to
the user/technical note series at a cost of $40 annually.
Use the Customer Services order form at the end of chapter
1.  Be sure to indicate the series subscription
(Redistricting Data, STF 1, etc.) on the order form.









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Please mail to:

Customer Services Branch
Data User Services Division
Bureau of the Census
Washington, DC 20233


Name of File:  Census of Population and Housing, 1990:
Puerto Rico Redistricting Data on CD-ROM



Please send me any information that becomes available later
concerning the file listed above.


Name:



Address:




City and State:




ZIP Code: