. Scientific American Volume 92 Number 04 (January 1905) . Agency; 134-West Thirty--eighth StreetRepresentatives in all other leading cities. Chicago Storage Battery Co. Operated by Chicago Pneumatic Tool Co. General Offices, Eastern Office, Fisher Bldg.* Chicago. 95 Liberty St., N. Y. Factory, 1255 Michigan Ave., Chicago. Manufacturers and Sole owners of the DUNTLEYWashable Battery Cell, the only Cell in existence which ~J enables the cleansing of cellsin a few minutes by a single feature and conse-quent saving effected in timeconsumed in cleaning, alonemakes compar
. Scientific American Volume 92 Number 04 (January 1905) . Agency; 134-West Thirty--eighth StreetRepresentatives in all other leading cities. Chicago Storage Battery Co. Operated by Chicago Pneumatic Tool Co. General Offices, Eastern Office, Fisher Bldg.* Chicago. 95 Liberty St., N. Y. Factory, 1255 Michigan Ave., Chicago. Manufacturers and Sole owners of the DUNTLEYWashable Battery Cell, the only Cell in existence which ~J enables the cleansing of cellsin a few minutes by a single feature and conse-quent saving effected in timeconsumed in cleaning, alonemakes comparison betweenother types of battery cells andthe DUNTLEY manufacture the LITTLEGIANT Accumulator Batteriesfor Automobile, Gas and Gas-oline Engine ignition ; the onlyigniting battery on the marketwith liquid electrolyte that willnot slop over or spill eventhough turned for TRAIN LIGHTINGand Igniting Purposes our specialty, but manufacture bat-teries for every purpose. SEE EXHIBIT NEW YORK ANDCHICAGO AUTOMOBILE DUNTLEY Washable Battery Cell 72 Scientific American January 28, 1905. SOLID AND NON-SKID TIKES FOB AUTOMOBILES. The accompanying illustration is a cross-section ofa solid cushion tire that has received a thorough testduring the past year, and has shown itself to havenumerous advantages. The Swinehart solid clinchertire can be used on any wheel fitted withthe standard clincher rim. The concavesides of the tire, the inventor has found,give it a considerable increase of resiliencyover the ordinary solid tire, while the largerounded rib in the center of the tread carriespractically the whole load on level roads, and,being made of the best grade of rubber, ab-sorbs all the vibration caused by small stonesand obstructions. As the tire is now made,the blow received from an obstacle projectingan inch or so above the roadbed is practic-ally all absorbed in the tire. Those whohave used this tire claim that it rides as easyas a pneumati
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