The "Tristand and Isolde" - Gottfried von Strssburg, 13th cent.; Tristan; Thomas, Anglo-Norman poet 12th cent.; Bechstein, Reinhold 1833-1894.; Zeydel, Edwin Herman 1893- tr. (Princeton Princeton Univ. Press for Univ. of Cincinnati, 1948)
The source of Gottfried's poem is the epic of Thomas, the Anglo-Norman poet.
The text, which is based principally on the 5th German ed. of Reinhold Bechstein, is a line for translation of a third of the work with prose summaries for the remainder.