Inside Out Library · Explore

Scientific American, Vol. 43, No. 17 (1880) (1880)

leaf 4

An illustration from Scientific American, Vol. 43, No. 17 (1880), 1880, leaf 4
ic with the pivot, C, upon which the box, A, oscillates. whole of this severe trial, and all her symptoms were favor- These cabinets are usually rectangular boxes, with holes To the side of the box next :ts support are attached two able. At last reports both mother and child were doing in the… … Connecticut is, we believe, the first State to Lissajous by means of two tuning forks carrying pass a law prescribing certain regulations to be small mirrors and vibrating in planes at right angles to each other. -The engraving shows still observed by railroad companies in regard to this Both would…

Internet Archive · Public domain (published before 1931). Free to use for anything.

More pictures from Scientific American, Vol. 43, No. 17 (1880)

More like this