Collection search - Quebec. Record plan and sections of the tank in front of the officer's barracks, citadel, as executed during the year 1849-50. Authorized item & ordnance A Estimate 1849-50 MG & B order 17th April 1849 E/460. C.O. Streatfield, Lt. Col., Rl Engineer, C.E. Quebec, 24th May 1851. Drawn by R.S. Beatson, Captain Royl Engr May 1851. [architectural drawing]