README file Current Population Survey, January 1975 Author: U.S. Dept. of Commerce, Bureau of the Census EDS Study Number: A1 1914-75 in data subdirectory: cps75jan.dat.gz 4,242,442 bytes in gzip format 52,713,271 bytes unzipped 109,591 cases lrecl=480 cps75jan.smp 481,000 bytes 1st 1000 lines in doc subdirectory: Original codebook from Data and Programming Service (DPS), University of Wisconsin, scanned by Marty Pawlocki, UCLA Data Archives, 10/2004.