Inside Out Library · Explore

Scientific American, Vol. 37, No. 15 (1877) (1877)

leaf 4

An illustration from Scientific American, Vol. 37, No. 15 (1877), 1877, leaf 4
an. OCTOBER 13, 1877.] 227 WALKER BROTHERS’ IMPROVED SCROLL SAW. A new machine of this description is represented in the ac- ture and rub outwards toward the edges to dispel all air and It is designed for general use on paste. Be very careful not to get paste on the back of the It is durably print.… … make from 900 to 1,050 revolutions per minute. Patented gonal line opposite that number a hole is pierced by the pin May 27, 1873. For further information address the manu- shown at G. The figure in the ten’s place or 2 isnext added ‘hand, is adapted to both, and for the latter variety especially,…

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

More pictures from Scientific American, Vol. 37, No. 15 (1877)

More like this