Census tract/BNA outline maps(recreated)  PDF files.  [electronic resource] 
Title screen title  1990 census tract/BNA outline maps (recreated) :PDF map files. 

, Scales differ. 
, Electronic data. 
 - Washington, DC  U.S. Dept. of Commerce, Economics and Statistics Administration, U.S. Census Bureau  [2003] 
 - 1 DVD  col. maps  4 3/4 in. 
<br/><br/> Title from disc label.  "Issued June 2003."  "United States Census 1990."  Includes index. 
<br/><br/> Census tract/NBA outline maps (recreated) in PDF format with html files for access to map files through hyperlinks and several other help and documentation files. 
<br/><br/><br/>System requirements: DVD drive, Adobe Acrobat Reader (version 4.0 or later). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Census districts--United States.--Maps.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Census, 21st, 1990.--Maps.