This photograph shows the famous Tesla tower erected at Shoreham, L. I., N. Y. The tower was dismantled at the outbreak of the war. It was 187 feet high. The spherical top was 68 feet in diameter. Note the huge size of the structure by comparing the two-story power plant in the rear. The tower which was to be used by Tesla in his "World Wireless," was never finished. Illustration opposite shows it completed.