The grammar of lithography : A practical guide for the artist and printer in commercial & artistic lithography, & chromolithography, zincography, photo-lithography, and lithographic machine printing. (1880)
Richmond, W. D · London : Wyman & Sons · leaf 171
assistant to keep the paper from the stone by meansof a lath of wood, which is to be drawn away when thesheet is adjusted. Registering-machines have also been employed by somelithographers with success, and though they are not usuallyon sale by dealers in lithographic requisites, they may behad to… … It consists, in the first place, of a frame adapted to thestone by means of set screws, which answer the double pur-pose of securing the frame to the stone and adjusting it inposition. To the frame which surrounds the stone ishinged a lighter one, upon which two adjustable slidescarry points, which…
Lithography · Engraving
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