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Scientific American, Vol. 62, No. 15 (April 1890) (1890)

leaf 13

An illustration from Scientific American, Vol. 62, No. 15 (April 1890), 1890, leaf 13
ital [^cieiice, It is impervious to wind, water, Valve, safety, G. Spencer 424,a31 Scraper, earth. S. \V. Hall 424.058 and disease germs. It dries in a Vehicle, T. Slevin 424,:i65 few hours. It can be applied in Screen. See Wicdow screen. any kind of weather. It is in gen- Vehicle, electrically… … Water wheel. Dogs, and machinists' and ama- By Geo. M. Hopkins. Signaling box, municipal, F. Pearce 424,431 Whiffletree, W. E. Jacobs 424,208 teurs' outfits. Lathes on trial. Silverware boxes, clamp for. C. Leise 424,216 Whiffletree hook, H. Bodenstein 424,166 Catalogues mailed on application.!…

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