Collection search - Plan, section & elevation &c of a building roofed in 1832 on Cape Diamond for an Ordnance gun shed below & armoury above, to contain 20000 stand of small arms interior proposed to be fitted up for the above purpose. Quebec, R.C. Alderson Capt. Senior Roy. Engineer Quebec District 31st October 1832. T.G.W. Eaststaff, draftn. [architectural drawing]