Canadian Journal of Arms Collecting - Vol. 30 No. 4 (Nov 1992)

Some Notes on the Introduction of Cannon Locks in the Royal Navy. - Blackmore, Howard L.-111-124; Edward Mounier Boxer, R.A., F.R.S. - Purdon, Charles J.-125-126; A ‘sempach’ Sword in the Royal Ontario Museum. - Keeble, K. Corey.-127-129;