Keywords: This is a card puncher, an integral part of the tabulation system used by the United States Census Bureau to compile... - NARA - 513295.jpg Scope and content General notes 513295 Local identifier 29-CM-C 9 Department of Commerce Bureau of the Census Public Information Office 1890 - 04/1983 Still Picture Records Section Special Media Archives Services Division NWCS-S National Archives at College Park 8601 Adelphi Road College Park MD 20740-6001 1890 - 1950 circa 1940 seems most likely; see File_talk Card_puncher_-_NARA_-_513295 jpg Record group Record Group 29 Records of the Bureau of the Census 1790 - 2007 Record group ARC 358 Census Machines compiled 1890 - 1950 Series ARC 513294 File unit File unit ARC Variant control numbers NAIL Control Number NWDNS-29-CM-C 9 Other versions <gallery> File This is a card puncher an integral part of the tabulation system used by the United States Census Bureau to compile - NARA - 513295 tif tif File This is a card puncher an integral part of the tabulation system used by the United States Census Bureau to compile - NARA - 513295 jpg jpg File Card puncher - NARA - 513295 jpg jpg Restored </gallery> NARA-cooperation PD-USGov Hollerith census machine Women at work in the United States People using computers before 1940 Data entry workers Black and white photographs of women Files uploaded by Yann Forget |