| Description | [Ordering 44 circular pieces of silvered copper for Reflectors, each measuring 26 inches in diameter, plated or coated in the proportion of 6oz of silver to 16oz of copper, the gross weight being about 11lbs for each piece. These are to be charged to ‘The Commissioners of the Northern Light Houses, for the Use of the Isle of Man.’ They are required by the end of May.] |