Inside Out Library · Explore
Scientific American, Vol. 81, No. 18 (1899) (1899)
leaf 3
of the clevis is the discharge opening in a bar of cross-section corre- adapted to travel laterally ; while the other member ing bits. sponding with the shape of the opening. The form of On the top of the frame are two sets of sheave pul- is provided with a series of apertures adapted to re- this… … to be bought at the They are met with Post Office. almost universal © 1899 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
More pictures from Scientific American, Vol. 81, No. 18 (1899)
More like this
