Collection search - Quebec. Sections of the rock at the foot of the escarp of Mann's Bastion, river front of the Citadel. W.R. Ord, Lt. Col. Cg. R. Eng. Can. E. 13 Nov. 1845. Drawing no. 3 referred to in contact dated 28th November 1845. Geo. Blaiklock. [architectural drawing]

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