Inside Out Library · Explore

Scientific American, Vol. 63, No. 20 (1890) (1890)

leaf 3

An illustration from Scientific American, Vol. 63, No. 20 (1890), 1890, leaf 3
y in excess of is rigidly held against all movement for the cutting- chine, patented by Mr. Arthur W. Cash, which pre- the tonnage put afloat on the great lakes. The largest off operation, or is held against rotation and given an in- sents many novel features, and is designed to perform amount of… … A PIPE-THREADING AND “CUTTING-OFF MACHINE, 3,000 miles of wire. a square yard of surface, so that it would be really To accomplish this the telegraph company is obliged possible to paint a room with it, without ruinous At present, a good deal of it is used in quantities.—Amer, Architect. © 1890…

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

More pictures from Scientific American, Vol. 63, No. 20 (1890)

More like this