It was not until 140 years after La Sallewrote his polemic to the governor that Henry School-craft would rightly assess and report on the geographicallayout of the Illinois Country. He was the forerunner ofengineers who established a commercial water-link be-tween the Mississippi and the Great Lakes, and credit forthe idea to build that artificial Illinois and Michigan Ca-nal should be attributed to him, not to Jolliet.
an actual objective assessment of the land came into play 140 years later from an unbiased party.