A witness of the invisible : Blessed Mother Mary of Providence, founder of the Helpers of the Holy Souls.

Eitemau Tebyg

• A witness of the Invisible : Blessed Mother Mary of Providence foundress of the Helpers of the Holy Souls /
  gan: René-Bazin, Marie, 1883-
  Wedi'i Greu: (1958)
• The souls in purgatory /
  gan: Daly, James J.
  Wedi'i Greu: (1932)
• Requiescant in Pace: Meditations on the Holy Souls
  gan: Clarke, Richard F. (Richard Frederick), 1839-1900
  Wedi'i Greu: (1926)
• Purgatory opened to the piety of the faithful : or, The month of November consecrated to the relief of the souls in Purgatory ; to which is also added A perpetual suffrage, a daily exercise, and a novena.
  Wedi'i Greu: (1850)
• The prisoners of the king : thoughts on the Catholic doctrine of purgatory /
  gan: Coleridge, Henry James, 1822-1893
  Wedi'i Greu: (1909)