Catalog of Holdings

Media/File Report

Current population survey: annual demographic file, 1980 [with 1970-based weights].

AH-004-020-2-1-United States-USCEN-1980

Media Number: 9004

Media Type: SSCC network drive

Internal Label: X:\DISC\Virtual Storage

Comments: This media is assigned to X:\DISC\Virtual Storage. All files are in zip format. Its duplicate copies are DP9002 and DP9003 which are USB flash drives and stored off site.

Position Filename Logical
Block Size Cards per
Number of
Size File
92 AH004020.DAT 360 . 1 316901 114084360 Data
  Comments: Obtained from CDE. In this reformatted edition empty households were eliminated. The original number of logical records was 332,131.