Before revision: Gilbert J. Garraghan and Jean Delanglez divide source criticism into six inquiries:Gilbert J. Garraghan and Jean Delanglez A Guide to Historical Method p. 168 When was the source, written or unwritten, produced (date)?
After revision: (1946), 1946Gilbert J. Garraghan and Jean Delanglez divide source criticism into six inquiries:Gilbert J. Garraghan and Jean Delanglez A Guide to Historical Method p. 168 When was the source, written or unwritten, produced (date)?