Ojibwe of the key trade languages of the Great Lakes and the northern Great Plains. The popularity of the epic poem "The Song of Hiawatha", written by Henry Wadsworth Longfellow in 1855, publicized the Ojibwe culture. The epic contains many toponyms that originate from Ojibwe words. According to Ojibwe oral history and from recordings in birch bark scrolls, the Ojibwe originated from the mouth of the St. Lawrence River on the Atlantic coast of what is now Quebec. They traded widely across the continent for thousands of years as they migrated, and knew of the canoe routes to move north, west
The Song of Roland editors of the Song of Roland, informed in part by patriotic desires to produce a distinctly French epic, could thus overstate the textual cohesiveness of the Roland tradition. This point is expressed by Andrew Taylor, who notes, "[T]he Roland song was, if not invented, at the very least constructed. By supplying it with an appropriate epic title, isolating it from its original codicological context, and providing a general history of minstrel performance in which its pure origin could be located, the early editors presented a 4,002 line poem as sung French epic". Charlemagne's army is fighting the Muslims in Spain.