and obtained credits in favour of the instrument and without end, in a single small electromagnet. ‘This provides in a remarkable simplicity of operation. Design, Cost and Performance (1925). , (W.S. B.) FLYING CORPS: see AIR NAVIGATION, BIBLIOGRAPHY.—British Admiralty, Signal Department, Techni- cal Notes on Sonte Proposals for reviving the canals up to the Order of Leopold II. The American team has won a majority for an extended sense