Nobility and landed gentry
Nobility
Nobility
https://pgsa.org/polish-history/polish-heraldry-nobility/a-crash-course-in-polish-heraldry/
https://ornatowski.com/wykazy-nazwisk/herby-szlacheckie-rzeczypospolitej-obojga-narodow/
https://www.lyczkowski.net/pl/herby-szlachty-litewskiej/przedmowa.html
Noble families from Augustus, Lublin and Radom Governorates (1836-1861)
Pospolite Ruszenie 1621 (Wikipedia explanation of the term)
Various links to digital libraries:
Polish landed gentry (ziemiaństwo)
Polish landed gentry (ziemiaństwo)
manors http://www.dwory.cal24.pl/
Prussia and Pomerania: