259th Pope of the Catholic Church
| Beginning Pontificate | 6,12.II.1922 |
|---|---|
| End Pontificate | 10.II.1939 |
| Secular Name | Achille Ratti |
| Birth | Desio (Milan) |
| Website | http://w2.vatican.va/content/pius-xi/en.html |
Motu Proprio
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Motu Proprio Già da qualche tempo (February 6, 1930)
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Motu Proprio Vix ad summi Pontificatus(June 24, 1929)
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Motu Proprio Decessor Noster (June 24, 1929)
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Motu Proprio Di nostro moto proprio on the Fundamental Law of the Vatican City (June 7, 1929)
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Motu Proprio I primitivi cemeteri concerning the work of the Pontifical Institute for Sacred Archaeology (December 11, 1925)
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Motu Proprio Latinarum litterarum (October 20, 1924)
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Motu Proprio Orbem catholicum (June 29, 1923)
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Motu Proprio Post datam (April 20, 1923)
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Motu Proprio Ad Musicae Sacrae (November 22, 1922)
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Motu Proprio Romanorum Pontificum (May 3, 1922)
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Motu Proprio Romani Pontificis (March 12, 1922)
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Motu Proprio Cum Proxime concerning the New Norms for the Conclave of Cardinals (March 1, 1922)