Kopera, Łukasz S. (Wydawnictwo Naukowe Wyższego Instytutu Teologicznego w Częstochowie, 2018)
Joseph count Ostrowski (1850-1923) lawyer, landowner and politician. In the years 1917-1918 he was a member of the Regency Council of the Kingdom of Poland; co-founder of the Second Polish Republic. In his hometown of Maluszyn he was the guardian of the church of St. Nicholas. He founded the chapel of St. Barbara.
