Note the large Dry Dock (of Mathews, built 1814); there was a smaller one at right angles (above the edge of this map); the present Dry Dock was built 1882-1884, and uses the original gates of 1814. This is an extract from Ordnance Survey of 1875. I will be adding details of this area later; but the 1812 Custom House can be seen, as well as the second Bonded Store (now Bosun's Locker and Dry Dock offices).