he cir- the three string pieces, G2% pounds, for the five hurdles, self giving no exact indication as to the point oc- cuit and cutting off the current. Relieved of the work cupied. 42 pounds, or, all told, 1G2 pounds for a single element of producing the current, the 700 horse power engine of the… … jpJfoigtitSc drawn over the ground, to effectually remove hum- mocks, level the earth, and cut off or draw up growing Figs. 1 to 5 -DETAILS OF PORTABLE FOOT BRIDGE. brush. It has been patented by Mr. Peter M. Thomp- son, of Anaconda, Montana. In the forward part of charged with this mission, in…
Munn · Armature · Valve · Pipe · Scientific American · Illustrated · Express money · Death rate · Main valve · American supplement · Field magnet · Trigger bar · Gramme ring · Electric motor · Auxiliary valve
Internet Archive · Public domain (published before 1931). Free to use for anything.
![An illustration from Essai de physique, par Mr. Pierre van Musschenbroek ... avec une description de nouvelles sortes de machines pneumatiques, et un recueil d'expériences par Mr. J. v[an] M[usschenbroek] Traduit du hollandois par Mr. Pierre Massuet .. (1751)](https://img.insideoutlibrary.com/img/200/ia-essaidephysiquep02muss-253-53.webp)