Brechner, Claude H., 1887- [from old catalog] · Boston, New York [etc.] Allyn and Bacon · leaf 152
are few set rules or laws governing thesecombinations, since they are left to the taste of the in-dividual. What looks well to one individual may be almostshocking to another. It is true, however, that the following simple rule can befollowed, and that, in general, it will give a pleasing… … or from a photograph, in exactly the same manner as inphotography. Instead of printing on a sensitized paper as in the caseof a photograph, the negative is placed over a sensitizedplate of copper or other metal, and the picture is printed onthis. The copper plate is made sensitive by a covering of…
Physics
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