Recherche dans la collection - Quebec, C.E. Citadel. Plan and section of No. 3 magazine to accompany Annual Estimate 1861-62 for renewing the floors, improving the ventilation &c. W.C. Hadden, Col., C.R.E., C.E. 13 Decr. 1859. Fortifications item 14. Wm C., C.W. 5-12-59. [architectural drawing]