Inside Out Library · Explore

Scientific American, Vol. 71, No. 1 (1894) (1894)

leaf 8

An illustration from Scientific American, Vol. 71, No. 1 (1894), 1894, leaf 8
f the basement is the electric elevator in like proportion, an equal number of Bushmen. driving mechanism, designed by Pratt & Sprague. Finally, fill up the intervening spaces with clumps of It works very effectively and positively. There isa high grass, just far enough apart to render visible the… … carrying two tons weight and worked perfectly. them except iron—though, strange to say, on Mr. Francis W. Jones, the electrician, is the authority of Franz Leuschner, they will credited with having arranged the electrical not touch the European pine and fir timber devices and the distribution of…

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

More pictures from Scientific American, Vol. 71, No. 1 (1894)

More like this