Collection search - Plan of shops in the Ordnance Yard. Plan of basement floor Artillery Barracks. P. Cole, Major R. Engineers 11th April 1844. J.W. De Butes, Lieut. 74 Regt., Asst. RI Engr March 1844. To accompany Lt. Col. Ward's letter to the Comg RI Engineer, date Quebec 13 April 1844 No. 30. W.C. Ward, Lt. Col. R. Engineers Quebec, 13 April 1844. [architectural drawing]