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The processing of the 1880 census data took so long (eight years) that the Census Bureau contracted Herman Hollerith to design and build a tabulating machine to be used for the next census. [8] [9] The 1880 census also led to the discovery of the Alabama paradox. Source: Table I, Population of the United States, by States and Territories [10]
The following is a list of counties in Michigan with populations of at least 30,000 based on 1880 U.S. Census data. Historic census data from 1870 and 1890 are included to reflect trends in population increases or decreases.
Original file (2,264 × 3,056 pixels, file size: 1.18 MB, MIME type: application/pdf, 4 pages) This is a file from the Wikimedia Commons . Information from its description page there is shown below.
IA Query "collection:(newmannumismatic) date:[1000 TO 1899]" SecTreasAnnReport1880 Category:Newman Numismatic Portal (COM:IA books#query) (1880 #1062) File usage No pages on the English Wikipedia use this file (pages on other projects are not listed).
I have seen various different versions of this story. "The 1880 census took 9 years, but with Hollerith's punched cards the 1890 census only took a few weeks to tabulate" or "The 1880 census took 6 years and the 1890 census 1 year", and various variations.
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