Collection search - Rough sketch of proposed alterations to be made to buildings, Citadel, Quebec, to provide accomodation for officers of "B" Battery School of Gunnery in lieu of quarters occupied by H.E. the Governor General. Wm Imlah, Lt. H.F.B., Q. 24-7-78. T.B. Strange, Lt. Col., I.of A. [architectural drawing]