Appleton's dictionary of machines, mechanics, engine-work, and engineering (1869)
New York, Appleton · leaf 946
tho n semble ivory, as regards the art of turning; they arc made into necklace-, the tops of walking-sticks, and other small objects. The substance of the betle-nut, together withquicklime, is chewed by the generality of the natives of India. 1 !_-. 3941 is the section of the betle nut full size,…
Mechanical engineering
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
