Collection search - Course of the river Mississipi from the Balise to Fort Chartres; taken on an expedition to the Illinois, in the latter end of the year 1765. By lieut. Ross of the 34th. regiment; improved from the surveys of that river made by the French. London printed for Robt. Sayer, No. 53 in Fleet Street. Published as the Act directs. 1 June 1775. [cartographic material]

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