Inside Out Library · Explore

Scientific American, Vol. 51, No. 7 (1884) (1884)

leaf 4

An illustration from Scientific American, Vol. 51, No. 7 (1884), 1884, leaf 4
by Hngineering News as follows: The roadhed is first direction the teeth will slide past each other. Shaftscan be deflector. The front of the ash pit has openings covered by covered with a 6 inch coating of concrete composed of Port- a slide to regulate the draught, admitted both directly into… … blocks, but the plan upon which it has experimenting on dry batteries. Many been put down in Parisisthat known as have endeavored to obtain a dry cell by mixing sand with chlorhydrate of ammo- the annnity system, in which the company contracts to lay the pavement and keep it in repair for eight-…

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

More pictures from Scientific American, Vol. 51, No. 7 (1884)

More like this