Catalog of Holdings

Media/File Report

Census tract data for 9 U.S. cities, 1940-1960.

AF-001-001-2-2-United States-DPLS-1940

Media Number: 7147

Media Type: CD-ROM

Media Format: ISSO Standard

Date Purchased: 9/1/1996

Date Written: 6/9/1997

Comments: Dup. of 7146. Archival study documentation (scanned TIF and PDF). Includes a copy of pkunzip.exe for unzipping the TIF files.

Position Filename Logical
Record
Length
Block Size Cards per
Observation
Number of
Records
Size File
Description
7 AF001001.PDF 0 0 1 0 0 Scanned PDF format documentation.
  Comments: PDF converted from original TIF images.
8 TIF1-28.ZIP 0 0 1 0 0 Scanned TIF images
  Comments: 1 image per page. These are BIG files. The CD includes a copy of PKUNZIP.