nature of the sky and atmospheric phenomena, the connections between the signs of the zodiac and the planets, as well as the summoning of ghosts. Petrus Gaszowiec died between 28 January and 18 May 1474. Selected works . Kraków: Jan Haller, 1504, 1508, 1514, 1518; Vienna: Hieronymus Vietor, 1513, 1518, 1541; Florian Ungler, 1514, 1524; Scharffenberg, 1528, 1531, 1534, 1541, 1546. Bibliography Birkenmajer, Aleksander. "," vol. 7, pp. 294–5. 1948. Birkenmajer, Aleksander. . Katowice, 1937. Sperka, Jerzy. "." In , edited by J. M. Dyrda, 51–64. Katowice, 2003. Kaczorowski, Włodzimierz. "." (1993): 73–75. Klaniczay, Gabor, and Eva Pocs. Christian Demonology and popular mythology. Budapest, 2006. Markowski, Mieczysław. "". (1988). Albert Zimmerman, "," (Miscellanea Mediaevalia, 20.), 1989. Markowski, Mieczysław. . Rybki, E., ed. . Wrocław, 1975. Ligacz, Ryszard. "". Opole, 1964. Szelińska, Wacława. "." Katowice, 1997. Rostafiński, Józef. . Kraków, 1900. Białkowski, Leon. "." „, R.6, 1923. Kaczmarczyk, Kazimierz. . Kraków, 1913. Nadolski, Bronisław. "". In , edited by Bronisław Gubrynowicz. Lwów, 1931. Smykała, Piotr, and Romuald Kubik. "." Strzelec Opolski 674 (25): 2012 Kremer, Richard L. “‘Abbreviating’ the Alfonsine Tables in Cracow: The Tabulae Aureae of Petrus Gaszowiec (1448).” Journal for the History of Astronomy 38 (2007): 283–304. References 1425 births 1474 deaths Polish astrologers 15th-century astrologers 15th-century Polish physicians Rectors of the Jagiellonian University People from Strzelce County