Studies on the Legend of the Holy Grail / With Especial Reference to the Hypothesis of Its Celtic Origin

A detailed comparative study surveys the principal medieval narratives about a sacred cup and the associated quest, offering chapter-by-chapter summaries of major manuscript versions. The author argues the legend consists of two distinct portions—an early history of the vessel and a later quest—and groups surviving texts to trace relationships and relative chronology. Close textual comparisons identify borrowing, independence, and the conflation of feud-type adventures with unspelling or healing quests. A sustained literature review critiques competing datings and provenance theories while assessing evidence for a Celtic contribution. Folktale parallels and mythic motifs are examined to support a multi-stage, multi-source development rather than a single origin.