See this free ebook:
- For God and Spain: The Truth about the Spanish Civil War, by Aodh de Blacam (Dublin: Office of the “Irish Messenger”, 1936). With Imprimatur. Available through Lux Occulta, and in PDF format on this page of Catholic Pamphlets.net.
On the Memorial of the Blessed Spanish Martyrs in the Latin church (Roman rite).