\t\t Unrestricted \t\t
\t\t\t\t\tThis data comprises government records. See Ordering Information for Electronic Records for information on ordering copies of data files from NARA. Please note the title and identifier above when making inquires. \t\t
","fileAccessRequest":false,"metadataBlocks":{"citation":{"displayName":"Citation Metadata","name":"citation","fields":[{"typeName":"title","multiple":false,"typeClass":"primitive","value":"Public Use Microdata Sample (PUMS) Files from the 20th Census of Population and Housing"},{"typeName":"otherId","multiple":true,"typeClass":"compound","value":[{"otherIdAgency":{"typeName":"otherIdAgency","multiple":false,"typeClass":"primitive","value":"NARA"},"otherIdValue":{"typeName":"otherIdValue","multiple":false,"typeClass":"primitive","value":"593956"}}]},{"typeName":"author","multiple":true,"typeClass":"compound","value":[{"authorName":{"typeName":"authorName","multiple":false,"typeClass":"primitive","value":"Department of Commerce. Bureau of the Census. Office of the Associate Director for Demographic Fields. Office of the Assistant Director for Demographic Censuses. (12/1974 - 1984)"}}]},{"typeName":"datasetContact","multiple":true,"typeClass":"compound","value":[{"datasetContactEmail":{"typeName":"datasetContactEmail","multiple":false,"typeClass":"primitive","value":"N/A"}}]},{"typeName":"dsDescription","multiple":true,"typeClass":"compound","value":[{"dsDescriptionValue":{"typeName":"dsDescriptionValue","multiple":false,"typeClass":"primitive","value":"\t\tThe agency prepared the PUMS files to provide users with special needs the ability to prepare virtually any tabulation of the 1980 Census data they may require, within the limits of sample size and geographic detail provided. The \"E\" Sample file was constructed by the agency for researchers at the Center for Demography and Ecology at the University of Wisconsin-Madison. The \"F\" Sample file was constructed by the agency for researchers at the University of Pennsylvania, with some assistan\nce from the National Opinion Research Center. This series contains records for a sample (drawn from long-form questionnaires) of housing units with information on the characteristics of each unit and the people in it. Each PUMS file is a stratified random sample of the population, actually a subsample of the full census sample (19.4 percent of all households) that received census long-form questionnaires. There are three independently drawn samples, designated \"A,\" \"B,\" and \"C,\" each featuring a different geographic scheme. Also available are the \"E\" and \"F\" special samples. In order to protect the confidentiality of respondents, the agency excluded identifying information from the records.\n
\t\t\t\t\tThis data comprises government records extracted from the Archival Research Catalog (ARC). See the ARC catalog entry for this series for more information on this data and how to order it. \t\t
"}}]},{"typeName":"keyword","multiple":true,"typeClass":"compound","value":[{"keywordVocabulary":{"typeName":"keywordVocabulary","multiple":false,"typeClass":"primitive","value":"ARC"}}]},{"typeName":"distributor","multiple":true,"typeClass":"compound","value":[{"distributorName":{"typeName":"distributorName","multiple":false,"typeClass":"primitive","value":"National Archives and Records Administration"},"distributorAffiliation":{"typeName":"distributorAffiliation","multiple":false,"typeClass":"primitive","value":"National Archives and Records Administration"},"distributorAbbreviation":{"typeName":"distributorAbbreviation","multiple":false,"typeClass":"primitive","value":"NARA"},"distributorURL":{"typeName":"distributorURL","multiple":false,"typeClass":"primitive","value":"http://www.archives.gov/"},"distributorLogoURL":{"typeName":"distributorLogoURL","multiple":false,"typeClass":"primitive","value":"http://www.icpsr.umich.edu/DATAPASS/images/nara.gif"}}]},{"typeName":"dateOfCollection","multiple":true,"typeClass":"compound","value":[{"dateOfCollectionStart":{"typeName":"dateOfCollectionStart","multiple":false,"typeClass":"primitive","value":"N/A"}}]}]}},"files":[]}}}