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1gan Leo XIII, Pope; Catholic Church. Pope (1878-1903 : Leo XIII)Location: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 1878
Cael y testun llawn
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2gan Leo XIII, Pope; Catholic Church. Pope (1878-1903 : Leo XIII)Location: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 1878
Cael y testun llawn
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3gan Leo XIII, Pope; Catholic Church. Pope (1878-1903 : Leo XIII)Location: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 1880
Cael y testun llawn
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4gan Leo XIII, Pope; Catholic Church. Pope (1878-1903 : Leo XIII)Location: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 1884
Cael y testun llawn
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5gan Leo XIII, Pope; Catholic Church. Pope (1878-1903 : Leo XIII)Location: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 1939
Cael y testun llawn
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6gan Leo XIII, Pope; Catholic Church. Pope (1878-1903 : Leo XIII)Location: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 1941
Cael y testun llawn
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7gan Leo XIII, Pope; Catholic Church. Pope (1878-1903 : Leo XIII)Location: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 1941
Cael y testun llawn
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8gan Leo XIII, Pope; Catholic Church. Pope (1878-1903 : Leo XIII)Location: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 1942
Cael y testun llawn
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9gan Leo XIII, Pope; Catholic Church. Pope (1878-1903 : Leo XIII)Location: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd n.d.
Cael y testun llawn
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10gan Leo XIII, Pope; Catholic Church. Pope (1878-1903 : Leo XIII)Location: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 18--?
Cael y testun llawn
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11gan Leo XIII, Pope; Catholic Church. Pope (1878-1903 : Leo XIII)Location: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 1903
Cael y testun llawn
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12gan Leo XIII, Pope; Catholic Church. Pope (1878-1903 : Leo XIII)Location: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 1880
Cael y testun llawn
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13gan Leo XIII, Pope; Catholic Church. Pope (1878-1903 : Leo XIII)Location: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 1896
Cael y testun llawn
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14gan Leo XIII, Pope; Catholic Church. Pope (1878-1903 : Leo XIII)Location: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 1891
Cael y testun llawn
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15gan Leo XIII, Pope; Catholic Church. Pope (1878-1903 : Leo XIII)Location: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 190-?
Cael y testun llawn
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16gan Leo XIII, Pope; Catholic Church. Pope (1878-1903 : Leo XIII)Location: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 1891
Cael y testun llawn
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17gan Leo XIII, Pope; Catholic Church. Pope (1878-1903 : Leo XIII)Location: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 1890
Cael y testun llawn
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18gan Leo XIII, Pope; Catholic Church. Pope (1878-1903 : Leo XIII)Location: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 1902
Cael y testun llawn
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19gan Leo XIII, Pope; Catholic Church. Pope (1878-1903 : Leo XIII)Location: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 1891
Cael y testun llawn
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20gan Leo XIII, Pope; Catholic Church. Pope (1878-1903 : Leo XIII)Location: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 1899
Cael y testun llawn
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21gan Leo XIII, Pope; Catholic Church. Pope (1878-1903 : Leo XIII)Location: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 1894
Cael y testun llawn
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22gan Leo XIII, Pope; Catholic Church. Pope (1878-1903 : Leo XIII)Location: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 1885
Cael y testun llawn
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23gan Leo XIII, Pope; Catholic Church. Pope (1878-1903 : Leo XIII)Location: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 1924
Cael y testun llawn
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24gan Leo XIII, Pope; Catholic Church. Pope (1878-1903 : Leo XIII)Location: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 1895
Cael y testun llawn
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25gan Leo XIII, Pope; Catholic Church. Pope (1878-1903 : Leo XIII)Location: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 1894
Cael y testun llawn
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26gan Leo XIII, Pope; Catholic Church. Pope (1878-1903 : Leo XIII)Location: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 1902
Cael y testun llawn
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27gan Leo XIII, Pope; Catholic Church. Pope (1878-1903 : Leo XIII)Location: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 19--?
Cael y testun llawn
Pamphlet