frame. The paper, is placed on the corrugated plate ,!,••• mi»i«i-:iH: 1 " ''■ " ' •' '>'' 5 '' f> '• '< •' l! *• 'J and over if is fitted a metal guide strip in which H ■111 J fir J 01 6*A MArtl\ I I several rows of rectangular openings are cut. The slate pencil is ia the shape of an awl, and is… … The Point Typewriter and the Slate Used by the Blind in Writing Letters. Preparing a Plate on the Composing Machine; at the Left Is a Blind Proofreader. The Magazine is Assembled by Picking up a Sheet from Each Pile. The Boiler Point Printing Press Whicu Prints IO4OOO Pages per Hour. A MAGAZINE FOB…
Machine · Air · Buy · Engine · Tie plate · Scientific American · Pattern plates · Gas engine · American supplement · Position finders · Chain track · Philo system · Spray cap · Washing machine
Internet Archive · Public domain (published before 1931). Free to use for anything.
