Foucauld, Charles de, 1858-1916 (Autor Personal)

Pagin, R. Charles de Foucauld ... c1921.

Lorit, S.C. Charles de Foucauld, the silent witness, 1991: p. 9, etc. (b. Strasbourg; Charles de Foucauld de Pontbriand; vicomte de Pontbriand)

al-Taʻarruf ʻalá al-Maghrib, 1883-1884, 1999: v. 1, t.p. (F. Shārl dū Fūkū) cover p. 4 (V. Charles de Foudauld [in rom.])

Wikipedia, viewed July 12, 2022: English Charles de Foucauld page (Charles Eugène de Foucauld de Pontbriand, Viscount de Foucauld; French soldier, explorer, geographer, ethnographer, Catholic priest and hermit; born 15 September 1858 in Strasbourg, France; served as an officer of the French Army in North Africa, carried out explorations in Morocco and Algeria; developed strong feelings about the desert and solitude; experienced conversion in 1886; joined the Cistercian Trappist order in 1890, in France, and then at Akbès on the Syrian-Turkish border; left the order in 1897 and seleted in Nazareth; ordained in 1901 in Viviers, France; returned to the Sahara in French Algeria, settled with Tuareg people in southern Algeria, studied Tuareg language and cultural traditions for ten years; killed by bandits on 1 December 1916 at Tamanrasset; beatified 13 November 2005; canonized as a saint by pope Francis on 15 May 2022 in Rome)

Znamení poustě, 1971: page 7 (Karel de Foucauld)

Vatican website, viewed July 12, 2022: English Charles de Foucauld page (Charles de Foucauld (Brother Charles of Jesus)) https://www.vatican.va/news_services/liturgy/saints/ns_lit_doc_20051113_de-foucauld_en.html

Duquesne University website, viewed July 12, 2022: Charles de Foucauld: universal brother research guide page (St. Charles de Foucauld; cavalry officer turned explorer and linguist, who became a monk and a briest; lived a hermit's life in the Algerian desert) https://guides.library.duq.edu/foucauld

Ville, Léon. L'ermite de Beni-abbès, 1929: portada (P. Charles de Foucauld)