bridges, or for timber screws, and by screwing the latter up or down in the filled with a chemical fire-extinguishing liquid, the exposed to weather alone, and not to constant moist- casing the pintle of the hinge is raised or lowered to glass pail is hermetically sealed with a soft tin foil ure.… … Several suggestions have been made to confine the zinc ■ < ) ■ I » A PROJECTILE ROTATED BY THE EXPLOSIVE. SHANK'S JOURNAL CAP. in the timber; Mr. W. Thelmany proposed to subject In the projectile shown in the illustration, which has the timber to a subsequent bath of chloride of barium, arm extends…
Munn · Pipe · Patents · Illustrated · Apparatus · Scientific American · Plates · Hot water · Floor plans · Horse power · Worcester chemical · American supplement · Pipe laying · Express money · Inner frame · Estimated cost
Internet Archive · Public domain (published before 1931). Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer04inte-412-181.webp)
