av- careless manipulation inci- ing is to be, in order that by dent to the use of the fast the reduction the lines of the newspaper press. It may be latter may be rendered finer. stated, however, that nearly The interior of the artists' all of these processes depend room of the Photo-Engraving upon… … movements of camera and object. extent. This gelatin surface then PHOTOGEAPHIG DEPAETMENT OP THE PHOTO-ENGRAVING COMPANY .-Fig. 3 Should one or the other move even becomes the matrix from which, the insoluble portions, so that the lines ' are rendered through intermediate steps, the final plate for…
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