I thought this item reviewing the contents of the US Census decade-by-decade would interest other list members.  There is a "Research Guide" providing more details connected to each short decade's summary and a list of "genealogically important questions" at the end.

https://familytreemagazine.com/records/census/everybody-counts/

Lee Jaffe
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Surnames / Towns:  Jaffe / Suchowola, Poland ; Stein (Sztejnsapir) / Bialystok and Rajgrod ; Roterozen / Rajgrod ; Joroff (Jaroff, Zarov) / Chernigov, Ukraine ; Schwartz (Schwarzstein) / Ternivka, Ukraine ;  Weinblatt / Brooklyn, Perth Amboy, NJ ; Koshkin / Snovsk, Ukraine ; Rappoport / ? ; Braun / Wizajny, Suwalki,  Ludwinowski / Wizajny, Suwalki