hich they are either by the hand or by treadle, and the mechanism — generally a ratchet and pawl motion — of the machine is such that after each impression the figure on the right-hand wheel is changed, figure 1 of the wheel next it coming into play after nine impressions from the first wheel have… … HAND PAGING MACHINE. ink distributed on the curved shield covering the wheels and by rollers imparted to the figures to be next impressed. By slight adjustments the wheels may be made to move every other turn (so that a cheque, order form, etc., and its counter¬ foil may be impressed by the same…
Printing · Color printing
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
![An illustration from Eighty Years' Progress of the United States: a family record of American industry, energy and enterprise ... By eminent literary men [C. L. Flint and others] ... Embellished with ... engravings, etc (1868)](https://img.insideoutlibrary.com/img/200/bl-bl_003734531_1-451-2.webp)
