ST. PIUS V
QUO PRIMUM - July 14, 1570

GREGORY XVI
 MIRARI VOS
ON LIBERALISM AND RELIGIOUS INDIFFERENTISM   
AUGUST 15, 1832
LEO XIII
ON CONSECRATION TO THE SACRED HEART

ON JESUS CHRIST THE REDEEMER

ON THE CHRISTIAN CONSTITUTION OF STATES
IMMORTALE DEI
 
COMMENDING DEVOTION TO THE ROSARY
LAETITIAE SANCTAE

ON DEVOTION OF THE ROSARY
SUPREMI APOSTOLATUS OFFICIO

ON THE CONFRATERNITY OF THE HOLY ROSARY
AUGUSTISSIMAE VIRGINIS MARIAE

ON THE RECITATION OF THE ROSARY

ON THE ROSARY
 FIDENTEM PIUMQUE ANIMUM

ON THE ROSARY
ADIUTRICEM

ON THE ROSARY AND PUBLIC LIFE
VI E BEN NOTO

ON THE ROSARY
DIUTURNI TEMPORIS

ON THE ROSARY
IUCUNDA SEMPER EXPECTATIONE

ON THE ROSARY
MAGNAE DEI MATRIS

ON THE ROSARY
OCTOBRI MENSE

ON DEVOTION TO ST. JOSEPH

ON CHRISTIAN MARRIAGE

ON CIVIL MARRIAGE LAW

ON MARRIAGE LEGISLATION IN ECUADOR

ON FREEMASONRY
CUSTODI DI QUELLA FEDE

ON FREEMASONRY
HUMANUM GENUS

ON FREEMASONRY
INIMICA VIS

ON SS. CYRIL AND METHODIUS

 ON ST. FRANCIS OF ASSISI

ON ST. PETER CANISIUS

ON THE EDUCATION OF CLERGY

ON THE EVILS OF SOCIETY

ON THE HOLY EUCHARIST

ON THE HOLY GHOST

ON THE LIBERTY OF THE CHURCH

ON THE NATURE OF HUMAN LIBERTY
LIBERTAS

On the Nullity of Anglican Orders
Apostolicae Curae

ON THE ORIGIN OF CIVIL POWER

ON THE RESTORATION OF CHRISTIAN PHILOSOPHY

ON THE RIGHT ORDERING OF CHRISTIAN LIFE

ON THE STUDY OF HOLY SCRIPTURE
 PROVIDENTISSIMUS DEUS

ON THE UNITY OF THE CHURCH
SATIS COGNITUM
CONCERNING NEW OPINIONS, VIRTUE, NATURE AND GRACE, WITH REGARD TO AMERICANISM

ON BOYCOTTING IN IRELAND

ON CAPITAL AND LABOR
RERUM NOVARUM

ON CATHOLICISM IN GERMANY

ON CHRISTIAN DEMOCRACY

ON CHRISTIAN EDUCATION

ON CHRISTIANS AS CITIZENS

ON CONDITIONS IN ITALY
ON CONDITIONS IN SPAIN

ON EPISCOPAL REUNIONS IN AUSTRIA

ON HIS SACERDOTAL JUBILEE

ON ITALIAN IMMIGRANTS

ON MISSION SOCIETIES

ON PROPAGATION OF THE FAITH AND EASTERN CHURCHES

ON Religious Orders in Portugal

ON RELIGIOUS UNION

ON SEMINARIES FOR NATIVE CLERGY

ON SLAVERY IN THE MISSIONS

ON SOCIAL CONDITIONS IN BELGIUM

ON SOCIALISM

 ON THE ABOLITION OF SLAVERY

ON THE CATHOLIC UNIVERSITY OF AMERICA

ON THE CHURCH AND STATE IN FRANCE

ON THE CHURCH IN BAVARIA

On the Church in Bohemia and Moravia

ON THE CHURCH IN HUNGARY

ON THE CHURCH IN IRELAND

ON THE CHURCH IN PORTUGAL

ON THE CHURCH IN SCOTLAND

ON THE CHURCH IN THE UNITED STATES

ON THE CLERGY IN BRAZIL

ON THE COLUMBUS QUADRICENTENNIAL

On the Foundation of a Seminary in Athens

ON THE HUNGARIAN MILLENNIUM

On the Language Question in Bohemia

ON THE LATIN AMERICAN BISHOPS' PLENARY COUNCIL

ON THE MANITOBA SCHOOL QUESTION

ON THE MORALITY OF DUELING

Proposed Catholic University

ON THE RELIGIOUS QUESTION IN FRANCE

ON THE SUPPRESSION OF CATHOLIC INSTITUTIONS


ON UNITY AMONG THE GREEK MELCHITES

 PROCLAIMING AN EXTRAORDINARY JUBILEE
ST. PIUX X
 E SUPREMI
THE RESTORATION OF ALL THINGS IN CHRIST,
OCTOBER 4, 1903

LAMENTABILI SANE
The Syllabus of Errors Condemning the Errors of The Modernists
3 July 1907

PASCENDI DOMINICI GREGIS
ON THE DOCTRINE OF THE MODERNISTS, SEPTEMBER 8, 1907

 THE OATH AGAINST MODERNISM
Given by His Holiness St. Pius X September 1, 1910.

TO THE CATHOLIC CLERGY ON PRIESTLY SANCTITY
HAERENT ANIMO - August 4, 1908.

ON TEACHING CHRISTIAN DOCTRINE

ON THE IMMACULATE CONCEPTION

ON CATHOLIC ACTION IN ITALY

ON FIRST COMMUNION
ON POPE GREGORY THE GREAT

ON FRENCH ASSOCIATIONS OF WORSHIP

ON LABOUR ORGANISATIONS

ON ST. ANSELM OF AOSTA

ON ST. CHARLES BORROMEO

ON THE CLERGY IN ITALY

ON THE FRENCH LAW OF SEPARATION

ON THE INDIANS OF SOUTH AMERICA

ON THE LAW OF SEPARATION IN PORTUGAL

ON THE MARIAVITES OR MYSTIC PRIESTS OF POLAND

ON THE SEPARATION OF CHURCH AND STATE

PRAESTANTIA SCRIPTURAE


BENEDICT XV
AD BEATISSIMI APOSTOLORUM
Appealing for Peace November 1, 1914.

ANNUS IAM PLENUS
On Children of Central Europe December 1, 1920.

FAUSTO APPETENTE DIE
On St. Dominic June 29, 1921.

HUMANI GENERIS REDEMPTIONEM
On Preaching the Word of God June 15, 1917

QUOD IAM DIU
On the Future Peace Conference December 1, 1918.

IN HAC TANTA
On St. Boniface May 14, 1919.
PATERNO IAM DIU
On the Children of Central Europe November 24, 1919.

PRINCIPI APOSTOLORUM PETRO
On St. Ephrem the Syrian October 5, 1920.

PACEM, DEI MUNUS PULCHERRIMUM
On Peace and Christian Reconciliation May 23, 1920.

SACRA PROPEDIEM
On the Third Order of St. Francis January 6, 1921.

SPIRITUS PARACLITUS
on St. Jerome September 15, 1920

IN PRAECLARA SUMMORUM
On Dante, April 30, 1921.
PIUS IX