13 … The Wringers have our Purchase Gear, by which an equal quantity of work can be accomplished with half the labor required by any other Wringer, and the wear of the rolls greatly lessened. Our Purchase Gear applies the power by means of a small gear- wheel on the crank to larger gear-wheels on the…
Cleaning · Dyes and dyeing
Internet Archive · The Library of Congress · Public domain (published before 1931). Free to use for anything.
