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twenty feet, being one continued rapid; at one place there is a perpendicular fall of about thirty feet Plumbago (black lead) was discovered by Schoolcraft on the slate rock forming these rapids.

Grand Rapids- On the St. Louis river, next below the Glukie rapids. They are six miles long and have a descent of about ninety feet.

Grand Rapids- the name of one of the rapids on the upper Wisconsin river. A Territorial road is authored by law to be laid out from these rapids to Green Bay-P. Office.

Grand Rapids- On the Mississippi, a few miles below the mouth of the Decorbeau (Crow wing) river. It is occasioned by a granular quartz rock, extending across the river.

Grand Rapids on the Menomonee river of Green Bay, where for two miles the water is shol, and passes over a smoothe rocky bottom of flat stones.