Bibliographie
] Filtres: Auteur est Guttridge,Roger [Réinitialiser tous les filtres]
. "Alcock and Brown Revisited." Downhomer 14, no. 2 (2001): 42-43.
. "Newfoundland Connection." Dorset Life (1997): 21-24.
. "Old World Connection: The Earliest Transatlantic Link." Downhomer 14, no. 7 (2001): 36-37.
. "Seeking William Taverner." Downhomer 13, no. 10 (2001): 38-39.