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Everything went all right until a photo-engraver discovered he was using his left hand.
2
The photo-engraver has been independent of sunlight since the practical development of his art.
3
Moreover, such a relief as I have described-whichis practically nothing more than an ordinary process block-couldbe produced by any photo-engraver.
4
Practically all things may be reproduced successfully by photo-engraving, but the vast majority of subjects that go to the photo-engraver are either photographs or drawings.