Kazimierz Bartoszewicz (1852–1930) was a Polish writer and historian. He spent at least part of his life in Kraków.

He was son of Julian Bartoszewicz. In his last will, he donated his collection to the Museum of History and Art in Łódź, which is now named after him.

Works Z wesołych chwil, 1876 Trzy dni w Zakopanem, 1890 Lukrecjon, 1898 Dzieje Insurekcji Kościuszkowskiej, 1908 Dzieje Galicji, 1917

Quotes Stupidity is sticking on, Understanding hardly grows itself to the epidemic disease out.

External links Online scanned version of 'Dzieje Insurekcji Kościuszkoskiej' (History of (1794) Warsaw Insurrection)