||A G.S.C. bronze tablet stamped 3019 set horizontally in red 2 story brick house (# 737 Sandwich Rd.), 1.6km north of Highway bridge over New York Central Railway, 0.35km north of Harbour Light Tavern and 6m east of centreline of Highway No 18. It is immediately south of a concrete culvert over a small creek.Tablet is in the west face of the first concrete step at the main entrance of the house. Horizontal Position updated to NAD83CSRS in January 2010.
Horizontal position updated September 2018 based on sketch, description and Google Earth. Previous position: N 42.135, W 83.115.