1816. Pharos Tender built. Exterior of Light-house painted. 419 1818. Fuci disappear from the Rock. 420 1819. Permanent Railways completed. Improved Access to the Light-house by a brazen ladder. Sprays rise 105 feet. A piece of the highest part of the rock carried away by the violence of the Sea. 421 1820. Improvements on the Light-house. Inner door of brass, &c. 421 1821. A new Machine for taking up the Stores. Mr John Reid retires from the Light-house service on half-pay. 421 1822. Light-house Works and Model completed. Design for Wolf Rock. 422 1823. Severe Storm. Carrier-pigeons sent from the Rock. Expence of the Work. Cubic contents of the Materials. 423