See this legally free ebook:

  • The Immaculate Conception: The History, Trials, and Triumphs of the Work of God at Lourdes, by the Rev. Hilary Maurice Vigo, translated under the supervision of the Franciscan Fathers (Trenton, N.J., 1878). Available at Open Library and Internet Archive. [N.B., This account of the history of the apparition of the Blessed Mother is also a devotional work that contains meditations and edifying counsels at the end of each chapter.]

On the Memorial of the Apparition of the Blessed Virgin Mary Immaculate (Our Lady of Lourdes) in the Roman Rite. For other legally free ebooks, you may access the List of Free eBooks (Arranged by Title) and the List of Free eBooks (Grouped by Subject). Oh Mary, conceived without sin, pray for us who have recourse to thee!