I have dreamed of this day for the past four decades:
— Steven Ruggles (@HistDem) September 26, 2019
Full-count @IPUMS census data spanning the period 1790-1940 are now available, thanks to our collaborations with https://t.co/wtO8UndYyV and FamilySearch.
As Biden would put it, this is a big ... deal! pic.twitter.com/gjyepwJsQo
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