ns in handicraft are only in keeping many of the new aeroplane workers have adopted the with the revival of the arts in America, and their stored at the government balloon establishment of idea of the wheels, as it enables the experimental Chalais-Meudon, in the suburbs of Paris, and a serious… … tor complete with the fuel supply, be- and number work, are given. sides the transmission shafts and gears, The system of industrial training, the propeller, and the frame, repre- coupled with the crafts, is intended to Capt. Ferber's Experimental Apparatus for Testing the Efficiency of Screw…
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