The forts built from the early seventeenth century onwards, the ships that defended Macau's waters, the weapons that armed the facilities and the soldiers and sailors who manned them all are carefully detailed in The Defences of Macau. These forts, cannon and small arms were a familiar part of society for hundreds of years, and a significant part of Macau's heritage. Macau is fortunate in having so many artifacts remaining, but very little research has been done on them.--Richard Garrett, a retired civil engineer and an expert in antique weapons, addresses this gap by identifying many rare and