Survey of Kingston U. Canada & its dependencies, with a projected work submitted for consideration of General Mann, in connection with Colonel Durnford's report dated 4 Sep. 1829, instead of that already recommended for Point Henry, including a tower & battery at that immediate point, and the sites for advanced towers as numbered 1,2,3,4 & 5, together with the situation of the pentagonal tower already approved to be erected on the Kingston side of the harbour etc. - whether this new work is or is not approved [cartographic material] /