History of the Jews in 19th-century Poland
The history of the Jews in 19th-century Poland covers the period of Jewish-Polish history from the dismemberment of the Polish–Lithuanian Commonwealth (see also: Partitions of Poland), until the beginning of the 20th century. == Jews of Poland within the Russian Empire (1795–1918) == Official Russian policy would eventually prove to be substantially harsher to the Jews than that under independent Polish rule.
Source: Wikipedia — History of the Jews in 19th-century Poland (CC BY-SA 4.0)