TIGER/line 1992
Subtitle: Delaware, District of Columbia, Virginia : the coast-to-coast digital map data base
Publisher: U.S. Dept. of Commerce, Bureau of the Census, Data User Services Division
Published: 1993
Place of publication: Washington, DC
Format: computer file :
Subjects: Digital mapping; Databases; Maps
Other titles: Delaware, District of Columbia, Virginia.
Description: Extracts of selected geographic and cartographic information from the Census Bureau's Census TIGER system, containing data describing points, lines and areas on Census Bureau maps and providing information on streets, rivers, railroads, and other line features, where they intersect and the areas they enclose.
Notes: Title from disk label.

"Replaces the earlier version--TIGER/line files, 1990"--User's guide, p. 1.

Shipping list no.: 93-0035-E.

"Issued September 1993."

Technical documentation included on disk.

"CD92-TGR-2."

Delaware, District of Columbia, Virginia.

System requirements: Computer system capable of using a CD-ROM drive; if IBM PC or compatible, requires MS-DOS 3.3 or higher, DOS file manager software (e.g., Microsoft CD-ROM Extensions 2.0 or higher), 286 version and above CPU (386/25mHz or higher) with an EGA or VGA monitor, disk cache program such as Windows' SMARTDRV recommended, math coprocessor recommended; if system other than IBM PC or compatible (such as Apple Macintosh), requires appropriate retrieval software for ISO 9660 CD-ROMs (software included on the disk will run only on an MS-DOS PC); 640K RAM with at least 450K RAM available for retrieval software operation; CD-ROM drive.

Disk characteristics: CD-ROM.

Written in ASCII format; documentation files written in ASCII and WordPerfect 5.1 formats.

ISO 9660 format.