Collection search - Montreal. Copied from a Plan of Government Property signed by Captn Piper Royal Engineers, dated Montreal 24th Sepr 1830, and having the following note upon it viz, N.B. All within the brown shade is the property of the Government. Copied from the abovementioned Plan by Charles Walkam Surveyor & draftsman Royal Engr Hd Qrs Office Montreal 13th May 1850. To accompany my report to the Commandg Rl Engineer dated Montreal 3rd June 1850. Charles Walkem Surveyor & draftsman R.E. dept. [cartographic material]