Wladyslaw Kowalski (26 August 1894 – 14 December 1958) was a Polish communist politician, who served as Sejm Marshal during the first postwar parliament Sejm of the Communist Poland (1947–1952) and, ex officio, as the head of state (Acting President of the State National Council) for one day (4–5 February 1947).
He was also a publisher and writer.
Kowalski was also known by the pseudonyms Salas, Bartlomiej Zarychta and Stanislawski.
Author: nieznany/unknown Source: Meczenstwo, walka, zaglada Zydów w Polsce 1939–1945, Wydawnictwo Ministerstwa Obrony Narodowej, Warszawa 1960, photo no 255 License: PD Polish