Read it through once
I have found the book. The lecturer was right. There are several legends in it which confirm what he said. I will offer two of them--'The Undying Head,' and 'Peboan and Seegwun, an Allegory of the Seasons.' The latter is used in Hiawatha; but it is worth reading in the original form, if only that one may see how effective a genuine poem can be without the helps and graces of poetic measure and rhythm--