Information of this kind is considered legitimate secrecy and it is only when files of the British local and trade papers are examined that an inkling of the real damage is obtained. Fires, boiler explosions, railway traffic suspensions, and similar highly suggestive items fill the columns of the papers, after every one of the Zeppelin raids. On only one occasion, February 2, 1916, has the British War Office admitted serious military damage in its official communication. This communication was issued after exaggerated reports of the damage caused had appeared in the German and neutral press, covering the Zeppelin raids of January 30-31, 1916, and February 1, 1916, and admitted officially the following: Bombs dropped totaled 393; buildings destroyed: three railway sheds, three breweries, one tube factory, one lamp factory, one blacksmith shop; damaged by explosions: one munition factory, two iron works, a crane factory, a harness factory, railway grain shed, colliery and a pumping station. "One of the spectacular incidents of this raid was the chase of an express train by the Zeppelin, the train rushing at its utmost speed of seventy miles an hour into a tunnel, disappearing just as the first bombs began to drop. The train remained in the tunnel for more than an hour, waiting for the Zeppelin to fly away!" The official figures of killed and wounded in this raid are given as sixty-seven killed, and 117 injured. During the month of July, reports of the new German super-Zeppelins began to appear in British reports, and a number of neutral correspondents endeavored to obtain authentic data concerning them. Conflicting descriptions arrived from many sources, and it was not until a Swiss reporter, equipped with extremely powerful glasses, watched the trial flights of two of these super-Zeppelins above Lake Constance, that fairly reliable information could be compiled. One of these airships leaves Friedrichshafen every week for duty in the North Sea, and the factory on the shore of Lake Constance expects to be able to complete five machines every month after July, 1916. The super-Zeppelin has two armored gondolas, without a visible connection, although it is highly probable that such communication is provided for within the outer envelope. Each gondola carries six machine guns and, in addition, two quick-firing guns, as well as an aerial torpedo-launching device, which was first used in the extensive air raids on England in the last week of July.