Manage updates with the Download AppSorting by hand, in 1980
13 of 13 from Census tech: When punch cards reigned
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Even in 1980, preparation of "Master Address Registers" by the Jeffersonville, Ind., office of the Census Bureau was done by hand. This showed census takers what housing areas they were assigned to visit.
March 22, 2010 7:16 AM PDT
Photo by: U.S. Census Bureau
