Recherche dans la collection - Plans and sections of a tower to hold 130 men proposed to be built on Partridge Island, and of the caponieres to flank it and communicate with the batteries. Plan no 3 Halifax, 7th November 1827 Gusts Nicolls, Colonel Comg. Rl. Engineers, Nova Scotia, New Brunswick & Dependencies John G Toler, 1827. [architectural drawing]