 Jones and his team had set out from Scarborough to the eastern boundary of the Nassau District, the approximate area of the mouth of the Trent River.From there, they began surveying townships along Lake Ontario travelling westwards.They surveyed in turn Murray Township, then Cramahe Township, Haldimand Township, Hamilton Township, Hope Township, Clarke Township, Darlington Township, Pickering Township, Glasgow Township, York Township and Etobicoke Township.