Alum Bay Station, Isle of Wight 237 Marconi Room, S.S. Philadelphia 241 Transatlantic High Power, Marconi Station at Glace Bay, Nova Scotia 247 Work on the Smith Point Lighthouse Stopped by a Violent Storm 254 _Just after the cylinder had been set in place, and while the workmen were hurrying to stow sufficient ballast to secure it against a heavy sea, a storm forced the attending steamer to draw away. One of the barges was almost overturned, and a lifeboat was driven against the cylinder and crushed to pieces._ Robert Stevenson, Builder of the Famous Bell Rock Lighthouse, and Author of Important Inventions and Improvements in the System of Sea Lighting 256 _From a bust by Joseph, now in the library of Bell Rock Lighthouse._ The Bell Rock Lighthouse, on the Eastern Coast of Scotland 257 _From the painting by Turner. The Bell Rock Lighthouse was built by Robert Stevenson, grandfather of Robert Louis Stevenson, on the Inchcape Reef, in the North Sea, near Dundee, Scotland, in 1807-1810._ The Present Lighthouse on Minot's Ledge, near the Entrance of Massachusetts Bay, Fifteen Miles Southeast of Boston 260 "_Rising sheer out of the sea, like a huge stone cannon, mouth upward._"--Longfellow. The Lighthouse on Stannard Rock, Lake Superior 261 _This is a stone-tower lighthouse, similar in construction to the one built with such difficulty on Spectacle Reef, Lake Huron._ The Fowey Rocks Lighthouse, Florida 264 Fourteen-Foot Bank Light Station, Delaware Bay, Del. 268 The Great Beds Light Station, Raritan Bay, N. J. 270 _A specimen of iron cylinder construction._ A Storm at the Tillamook Lighthouse, in the Pacific, one mile out from Tillamook Head, Oregon 275 Saving the Cylinder of the Lighthouse at Smith Point, Chesapeake Bay, from being Swamped in a High Sea 279 _When the builders were towing the unwieldy cylinder out to set it in position, the water became suddenly rough and began to fill it. Workmen, at the risk of their lives, boarded the cylinder, and by desperate labours succeeded in spreading sail canvas over it, and so saved a structure that had cost months of labour and thousands of dollars._ Great Waves Dashed Entirely Over Them, so that They had to Cling for Their Lives to the Air-Pipes 285