Works
editEncyclicals
edit- Qui Pluribus (November 9, 1846)
- Praedecessores Nostros (March 25, 1847)
- Ubi Primum (June 17, 1847)
- Ubi Primum (February 2, 1849)
- Nostis Et Nobiscum (December 8, 1849)
- Exultavit Cor Nostrum (November 21, 1851)
- Nemo Certe Ignorat (March 25, 1852)
- Probe Noscitis Venerabiles (May 17, 1852)
- Inter Multiplices (March 21, 1853)
- Neminem Vestrum (February 2, 1854)
- Optime Noscitis (March 20, 1854)
- Apostolicae Nostrae Caritatis (August 1, 1854)
- Optime Noscitis (November 5, 1855)
- Singulari Quidem (March 17, 1856)
- Cum Nuper (January 20, 1858)
- Amantissimi Redemptoris (May 3, 1858)
- Cum Sancta Mater Ecclesia (April 27, 1859)
- Qui Nuper (June 18, 1859)
- Nullis Certe Verbis (January 19, 1860)
- Amantissimus (April 8, 1862)
- Quanto Conficiamur Moerore (August 10, 1863)
- Incredibili (September 17, 1863)
- Maximae Quidem (August 18, 1864)
- Quanta Cura (December 8, 1864)
- Meridionali Americae (September 30, 1865)
- Levate (October 27, 1867)
- Respicientes (November 1, 1870)
- Ubi Nos (May 15, 1871)
- Beneficia Dei (June 4, 1871)
- Saepe Venerabiles Fratres (August 5, 1871)
- Quae In Patriarchatu (November 16, 1872)
- Quartus Supra (January 1873)
- Etsi Multa (November 21, 1873)
- Vix Dum A Nobis (March 7, 1874)
- Omnem Sollicitudinem (May 13, 1874)
- Gravibus Ecclesiae (December 24, 1874)
- Quod Nunquam (February 5, 1875)
- Graves Ac Diuturnae (March 23, 1875)
Bulls
edit- Universalis Ecclesiae (September 29, 1850)
- Ineffabilis Deus (December 8, 1854)
- Aeterni Patris (June 29, 1868)
- Apostolicæ Sedis Moderationi (October 12, 1869)
- Pastor aeternus (1871)
Other
edit- Syllabus of Errors (December 8, 1864)
- To Our Venerable Brother, John, Archbishop of New York (October 18th, 1862)
- Letter to Jefferson Davis (December 3, 1863)
Works about Pius
edit- "The Pope's Daily Life" in Littell's Living Age, 131 (1688)" as published in Littell's Living Age
- "Pope Pius IX," in Catholic Encyclopedia, (ed.) by Charles G. Herbermann and others, New York: The Encyclopaedia Press (1913)
Some or all works by this author were published before January 1, 1929, and are in the public domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may be copyrighted based on how long they have been published in certain countries and areas.
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