Apostolic Letter Annus Fere to all the Bishops ordering a general collection in favor of the starving Russian people (July 10, 1922) [Italian] Apostolic Letter I disordini to the Italian Bishops for the re-establishment of religious peace (August 6, 1922) [Italian] Apostolic Letter Officiorum omnium to Cardinal Gaetano Bisleti concerning seminaries and universities(August 1, 1922) [Latin] Apostolic Letter Ora sono pochi on the Day of the "March on Rome" (October 28, 1922) [Italian] Apostolic Letter Meditantibus Nobis on the third centenary of the Canonization of St Ignatius of Loyola and Francis Xavier (December 3, 1922) [Italian, Latin] Ex hac excelsa (March 15, 1923) [Latin] Quae catholico (March 15, 1923) [Latin] Romani Pontifices (March 17, 1923) [Latin] Monasterium Speinshartense (March 24, 1923) [Latin] Romanorum Pontificum (April 13, 1923) [Latin] Quae catholico (April 19, 1923) [Latin] Quod Ioannes (April 29, 1923) [Latin] Cum ex apostolico (May 4, 1923) [Latin] Ex hac sublimi (May 4, 1923) [Latin] Iam inde (June 11, 1923) [Latin] Venerabilis frater (June 11, 1923) [Latin] Apostolic Letter Unigenitus Dei on the criteria for the formation of clergy (March 19, 1924) [Italian, Latin] Christi nomen, Decretal Letter (Beatus Ioannes Baptista Maria Vianney - May 31, 1925) [Latin] Apostolic Letter Paterna Sane to Bishops, clergy and people of Mexico on the conditions of Mexico (February 2, 1926) [Italian, Latin] Apostolic Letter Singulare Illud on Saint Aloysius Gonzaga, Patron of Catholic Youth (June 13, 1926) [Italian, Latin] Praedecessor noster (October 15, 1928) [Latin] Commissum nobis (October 15, 1928) [Latin] Monasterii Sanctae Mariae (September 29, 1928) [Latin] Sagiensis dioecesis (August 29, 1928) [Latin] Leodiensis dioecesis (August 24, 1928) [Latin] Apostolic Letter Providentia opportuna (August 15, 1928) [Latin] Inter praestantiores (August 2, 1928) [Latin] Ex hac (July 19, 1928) [Latin] Quum ex Apostolico (July 18, 1928) [Latin] Per similes (July 18, 1928) [Latin] Cum tu (July 12, 1928) [Latin] Friburgensis archidioecesis (July 11, 1928) [Latin] Dilectus filius (July 11, 1928) [Latin] Decessor Noster (July 11, 1928) [Latin] Mites corde (June 30, 1929) [Latin] Martyrum corona (June 23, 1929) [Latin] Buscoducensi (June 19, 1929) [Latin] Ardenti amore (June 16, 1929) [Latin] Edocet Nos (June 14, 1929) [Latin] Decor Carmeli (June 9, 1929) [Latin] Edocet Nos (June 8, 1929) [Latin] Cum ex apostolico (June 6, 1929) [Latin] Mirabilis Deus (June 2, 1929) [Latin] Cum venerabili frater (May 25, 1929) [Latin] Nobis ex alto (May 25, 1929) [Latin] Quae catholicae (May 24, 1929) [Latin] Quod nobis (May 24, 1929) [Latin] Quantopere nobis (May 8, 1929) [Latin] Litteris Apostolicis (April 30, 1929) [Latin] Anno Iubilari (April 23, 1929) [Latin] Ut, aucto pastorum (April 16, 1929) [Latin] Quod christiani (April 15, 1929) [Latin] Litteris Apostolicis Nostris (April 10, 1929) [Latin] Ad fidem catholicam (April 8, 1929) [Latin] Ad animorum bonum (March 30, 1929) [Latin] Cum vicarius apostolicus (March 18, 1929) [Latin] Litteris apostolicis nostris (March 17, 1929) [Latin] Archiepiscopali in urbe (March 10, 1929) [Latin] Caritatem docet (March 4, 1929) [Latin] Monasterii Sancti Benedicti (February 23, 1929) [Latin] Ea, quae catholicae (February 21, 1929) [Latin] Ut, aucto (February 21, 1929) [Latin] Faesulanae dioecesis (February 20, 1929) [Latin] Pastorale officium (February 20, 1929) [Latin] Ut evangelium (February 20, 1929) [Latin] In longinquis latisque (February 15, 1929) [Latin] Peruvianis in finibus (February 11, 1929) [Latin] Pastorale officium (February 8, 1929) [Latin] Ex Apostolico munere (February 8, 1929) [Latin] Missionariorum filiorum (February 6, 1929) [Latin] Litteris Apostolicis (January 25, 1929) [Latin] Decretal Letter Suavis agitata (May 19, 1935) [Latin] Apostolic Letter Con singular complacencia to the Bishops of The Philippines on Catholic Action (January 18, 1939) [Spanish]