O. Honorat Koźmiński, Capuchin. A selection of writings 5-294 Florian Duchniewski, Gabriel Bartoszewski
O. Jukundyn Antoni Bielak OFM (1834-1900) and his activities in the Holy Land 179-214 Anzelm Szteinke
Obituaries of Polish nuns from the second half of the 18th and 19th centuries included in the correspondence to the Benedictine Sisters of Sandomierz 145-224 Anna Szylar
Ogłoszenie dogmatu Niepokalanego Poczęcia Najświętszej Maryi Panny w diecezji warmińskiej 269-278 Jan Obłąk
On the "archeology of art and scientific criticism" in Polish sacred architecture in the second half of the 19th century 295-313 Andrzej Majdowski
On the alleged nomination of Bishop Tomasz Leżeński to the Archbishopric of Gniezno 313-321 Roman Kawecki
On the case of Zbigniew, the alleged martyr of Koprzywnica from the 13th century 296-297 Stanisław Szczur
On the curse put on the Polish soil by Radzim-Gaudenty, Archbishop of Gniezno, an attempt at a new perspective 93-134 Radosław Kotecki
On the datation of the letter from the Bishop of Olomouc, Robert, to the Archbishop of Gniezno 331-334 Jan Tęgowski
On the date of the consecration of the second Włocławek cathedral and the time of meetings of the local general chapters in the 13th and 14th centuries 491-499 Jacek Maciejewski
On the election of Bishop Adolf Bertram as the Bishop of Wrocław: Review: "The Archives of Silesian Church History" Vol. 47/48, Jan Thorbecke Verlag, Sigmaringen 1990 345-353 Bolesław Kumor
On the hundredth anniversary of the coronation of the image of the Dormition and Assumption of the Blessed Virgin Mary in Stara Wieś (1877-1977) 119-139 Bronisław Natoński
On the issues of 13th-century architectural art in the Cistercian monasteries of Lesser Poland. A new source for the research on the artistic skills of a mediaeval sculptor 361-391 Krystyna Białoskórska