Apostolic Letters 1958
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Fortiter suaviterque proclaiming the Shrine of Madonna del Bosco, a Roman Basilica of the Archdiocese of Milan (December 10, 1958)
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Bergomensem Inter proclaiming the Parochial Church of Sts Bartholomew and Jerome Emiliani of the Diocese of Bergamo a Minor Basilica (December 10, 1958)
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Inclitam Dei genetricem, proclaiming the Blessed Virgin Mary De Arma, patroness of the Diocese of Sonsón-Rionegro in Colombia (November 28, 1958)
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Haeret animis proclaiming the Blessed Virgin Mary Nossa Senhora da Piedade, patroness of Mina Gerais in Brazil (November 20, 1958)