Engraving and printing methods, advertisement illustration, technical- and trade-paper advertising, street-car advertising, outdoor advertising, house publications (1909)
Scranton : International Textbook Co. · leaf 349
Do you have tostop the feedon your Mill tochange speeds? … And do you also have to goaround to back, of Mill and shiftbelt by hand— taking chances ofgetting your hands cut by thebelt? Then youve machinedmany a piece at slow speed thatcould have been done in abouthalf the time at a higher speed,rather than bother to changethe speed. Now havent you?Of…
