Experimental science. Elementary, practical and experimental physics (1890)
Hopkins, George M. (George Milton), 1842-1902 · New York, Munn & co. · leaf 218
-- … Fro 193. cent steam engine, shown in Fig. 193. Itis a small and simple machine, but it is farmore perfect than the steam engines ofour forefathers. It will readily make 800to 1,000 revolutions per minute. It is awonderfully inexpensive example of theworlds greatest motive power. Its con-struction…
Physics · Lantern projection · Electric apparatus and appliances
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
![An illustration from Examen dv livre des Recreations mathematiqves, & de ses problemes en geometrie mechanique, optique & catoptrique [du J. Leurechon] Où sont aussi discutées & restabiles plusieurs experiences physiques y proposées (1639)](https://img.insideoutlibrary.com/img/200/ia-examendvlivredes00mydo-391-79.webp)
