1. Map of North-western Ohio : showing the lands granted by the United States to the state of Ohio, to aid in the construction of the Ohio canals, with the original government townships and the present county lines Maps The Ohio State University Public content 1800. Ohio. Board of Canal Fund Commissioners. Scale indeterminable. "Land grants made by Congress to aid in the construction of canals in the State of Ohio." made under the direction of the Ohi... Ohio Canal Commission.