|dc.description||Survey map of the Second Welland Canal created by the Welland Canal Company showing the Grantham Township just southeast of the Town of St. Catharines. Identified structures associated with the Canal include Locks 5, 6, and 7, two Lock House Lots, Small Lock House, waste weir, and the towing path.
The surveyors' measurements and notes can be seen in red and black ink and pencil.
Local area landmarks are also identified and include roads (ex. Road to Thorold), Dicks Creek, R. Collier's Saw Mill, a gate yard, paper mill, grist mill, store house, and a barn.
Properties and property owners of note are: Concession 7 Lots 13, 14, and 15, R. Collier, Orson Phelps, and a Mill Lot leased to Richard Collier.||en_US