A B C of television; or, Seeing by radio; a complete and comprehensive treatise dealing with the theory, construction and operation of telephotographic and television transmitters and receivers; written especially for home experimenters, radio fans and students.. (1929)

CATALOGUE OF GOOD, PRACTICAL BOOKS LOCATION OF IGNITION SYSTEM TROUBLES MADE EASY. Compiled by VICTOR W. PAGE, M.E. In this diagram all parts of a typical double ignition system using battery and magneto current are shown, and suggestions are given for readily finding ignition troubles and eliminating them when found. Size 24x38 inches. Price 35 cents LOCATION OF STARTING AND LIGHTING SYSTEM FAULTS. Compiled by VICTOR W. PAGE, M.E. The most complete chart yet devised, showing all parts of the modern automobile starting, lighting and ignition systems, giving instructions for systematic location of all faults in wiring, lamps, motor or generator, switches and all other units. Invalu able to motorists, chauffeurs and repairmen. Size 24x38 inches. Price . 35 cents MOTORCYCLE TROUBLES MADE EASY. Compiled by VICTOR W. PAGE, M.E. A chart showing sectional view of a single-cylinder gasoline engine. This chart simplifies location of all power-plant troubles. A single-cylinder motor is shown for simplicity. It outlines distinctly all parts liable to give trouble and also details the derangements apt to interfere with smooth engine operation. This chart will prove of value to all who have to do with the operation, repair or sale of motorcycles. No details omitted. Size 30x20 inches. Price 35 cents AVIATION TWO NEW AVIATION BOOKS Just off the press. Give complete information on every phase of aeronautics. Learn to Fly by flying, but prepare yourself in the ground work by Home Study, for experience in the air. Valuable books for reference. They will start you right. MODERN AIRCRAFT, DESIGN-CONSTRUCTION-OPERATION AND RE PAIR. By MAJOR VICTOR PAGE. A book for all students of Aircraft. Just off the press. This book of 855 pages is the most complete work ever issued on Aviation. It is written in simple language for the Practical Man. It shows just how any airplane flies and is controlled, outlines and describes all important parts of the plane and just what they do and how they are used. Covers the commercial possibilities of aircraft types, outlines their spheres of usefulness and considers the cost of flying. The equipment of airports, airways and landing fields is touched upon and a complete and easily understood explanation of all branches of aerodynamics as well as a complete glossary of terms used in aero nautics are included. This booklet includes a description of the Ryan NYP mono plane flown from New York to Paris by Colonel Charles Lindbergh and the Wright- Bellanca monoplane flown by Clarence Chamberlain from New York to Berlin. It also describes fully the Fokker tri-motored monoplane used by Commander Byrd in his Polar and trans-oceanic flights. The Wright air-cooled motor and the navi gating instruments that made these Epochal Flights possible are fully described. Adopted as an Instruction Book in fifty aviation schools and colleges. 855 pages. Over 400 engravings. Price $5.0O WHAT IS SAID OP THIS BOOK "Your new book, 'Modern Aircraft' is a wonder. Very complete and up-to-the-minute. Highly interesting and a valuable contribution to the field of aviation. I feel that the author and publisher both have done fully 100 per cent, justice to this splendid book which really should be in the hands of every person interested in the progress of Modern Aircraft." (Signed) FRED W. DOBE, 1951 Lawrence Ave., Chicago, 111.