Putnam, G. R. (George Rockwell), b. 1865 · New York, J. Wiley & Sons; [etc.] · leaf 108
FIG. 30. PRINTING CHARTS FROM COPPER PLATES; FINAL CLEANING OF THE PLATEBY HAND; PLATE PRESS ON THE LEFT. … FIG. 31. LITHOGRAPHING PRESSES FOR PRINTING CHARTS; LITHOGRAPH STONEON TRANSFER PRESS. (91) Photolithography 93 With plate printing it is not practicable to printrnore than one impression on the chart or to use morethan one color, and plate-printed charts are thereforein black only. Engraving on…
Nautical charts
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