Brief of the Holy Father Pius XII proclaiming Saint Józef Kalasanty, founder of the Order of Pious Schools (Piar Fathers) and creator of free education, patron of Christian primary schools around the world 5-11 Pius XII pdf (Język polski)
Poland in defense of the Piarist Order and its Founder (1642-1648) 39-56 Alojzy Gawlikowski pdf (Język polski)
From the construction and artistic activities of o.o. Piarists in Poland 217-255 Antoni Karczewski pdf (Język polski)
The fate of the Piarists during the first Prussian occupation 1793-1818 257-283 Wanda Bobkowska pdf (Język polski)
Piarists are inspectors of the National Education Commission 285-296 Hanna Pohoska pdf (Język polski)
Important events in Polish Catholic life (October 1, 1961 - April 30, 1962) 297-315 Jan Buba, Jan Pluciński, Anzelm Szteinke pdf (Język polski)
