Catalog of Holdings

Media/File Report

Census of population and housing, 1970 [United States]: public use sample, 1/100 sample, state and county files.

AH-014-001-1-1-United States-USCEN-1970

Media Number: 7168

Media Type: CD-ROM

Media Format: ISSO Standard

Date Purchased: 9/1/1996

Date Written: 7/16/1997

Comments: Uncompressed county files for AH-014-001-1-1. See DP7189 for state files. 6/20/08 State files are rolled over and stored in AH-014-001-1-1.zip. This zip file will be written to CD-Rom and My Book (DP9000, My Book2, DP9001). This medium is kept for archival purpose.

Position Filename Logical
Record
Length
Block Size Cards per
Observation
Number of
Records
Size File
Description
0 pus70c15.dat 120 0 1 2774141 335671061 Data, county 15% sample
  Comments: Uncompressed.
0 pus70c05.dat 120 0 1 2775264 335806944 Data, county 5% sample
  Comments: Uncompressed.