Photo by permission of Messrs. Bullivant & Co., Ltd.
HOW THE BEACHY HEAD LIGHTHOUSE WAS BUILT.
To facilitate erection a cableway was stretched between the top of Beachy Head and a staging placed beside the site of the tower in the water. A stone is being sent down.
The chauffer, however, was an unsatisfactory as well as an expensive type of beacon. Some of these grates consumed as many as 400 tons of coal per annum—more than a ton of coal per night—in addition to vast quantities of wood. Being completely exposed, they were subject to the caprices of the wind. When a gale blew off the land, the light on the sea side was of great relative brilliancy; but when off the water, the side of the fire facing the sea would be quite black, whereas on the landward side the fire bars were almost melting under the fierce heat generated by the intense draughts. This was the greater drawback, because it was, of course, precisely when the wind was making a lee shore below the beacon that the more brilliant light was required.
When the Pilgrim Fathers made their historic trek to the United States, they took Old World ideas with them. The first light provided on the North American continent was at Point Allerton, the most prominent headland near the entrance to Boston Harbour, where 400 boatloads of stone were devoted to the erection of a tower capped with a large basket of iron in which “fier-bales of pitch and ocum” were burned. This beacon served the purpose of guiding navigators into and out of Boston Harbour for several years.
When, however, the shortcomings of the exposed fire were realized, attempts were made to evolve a lighting system, which does in reality constitute the foundation of modern practice. But the beacon fire held its own for many years after the new principle came into vogue, the last coal fire in England being the Flat Holme Light, in the Bristol Channel, which was not superseded until 1822.
In Scotland the coal fire survived until 1816, one of the most important of these beacons being that on the Isle of May, in the Firth of Forth, which fulfilled its function for 181 years. This was a lofty tower, erected in 1636, on which a primitive type of pulley was installed for the purpose of raising the fuel to the level of the brazier, while three men were deputed to the task of stoking the fire. It was one of the private erections, and the owner of the Isle of May, the Duke of Portland, in return for maintaining the light, was allowed to exact a toll from passing vessels. When the welfare of the Scottish aids to navigation was placed under the control of the Commissioners of Northern Lighthouses, this body, realizing the importance of the position, wished to erect upon the island a commanding lighthouse illuminated with oil lamps; but it was necessary first to buy out the owner’s rights, and an Act of Parliament was passed authorizing this action, together with the purchase of the island and the right to levy tolls, at an expenditure of £60,000, or $300,000. In 1816 the coal fire was finally extinguished.
Photo by permission of Messrs. Bullivant & Co., Ltd.
WORKMEN RETURNING BY THE AERIAL CABLEWAY TO THE TOP OF BEACHY HEAD.