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Scientific American, Vol. 62, No. 22 (1890) (1890)

leaf 13

An illustration from Scientific American, Vol. 62, No. 22 (1890), 1890, leaf 13
9,839 Slop jar and commode, J. Shepherd................ 427,627 427,917 Multiple switch board, C. E. Scribner.............. 9,840, 19,841 Spoon or fork handle, A. G. Rogers.. Spark arrester, J. S. Bell.........c..ceeceeeeeees eeee 427,955 Multiple switch board test circuit, C. E. Scribner, 19,837… … oe. 428,043 forth For Fifteen Years the Standard, and to-day the most E “427.945 Paper tubes, machine for making, E. D. " MeCrac- perfect development of the writing machine, embodying Medicine for kidney and heart diseases, Knol] & Straw stacker. I. Adams.. « 427,705 « 427,736 Straw stacker, S.…

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