Printing; a practical treatise on the art of typography as applied more particularly to the printing of books; (1890)
Jacobi, Charles Thomas, 1853-1933 · London : G. Bell and sons · leaf 242
to demy folio, though larger are occasionally manu-factured. Taking the ordinary Cropper, or Minerva, fig. 130, for ourexample, as it is very largely used, it will be seen that thebed or coffin of the machine is in a fixed vertical position. THE CROPPER MACHINE. 217 The type is locked-iip in… … Fig. 130. travels to the forme for each copy printed. It is necessary,of course, for the laying-on and taking-off, that this positionshould be as stated ; after due practice the feeder can treadthe machine and lay on and take off 1,000 copies at least 218 PRINTING. pel hour, without fear of…
Printing
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