Inside Out Library · Explore
Scientific American, Vol. 42, No. 26 (1880) (1880)
leaf 0
sks. Each end of the armature consists of a large them and escape through the spaces between the disks on the factory. iron disk, having ribs on its periphery extending from one periphery of the armature. In order to increase the circula- The engraving shows several of the departments of the side… … © 1880 SCIENTIFIC AMERICAN, INCInternet Archive · Public domain (published before 1931). Free to use for anything.
More pictures from Scientific American, Vol. 42, No. 26 (1880)
More like this
