Practical guide to photographic & photo-mechanical printing (1892)
Burton, W. K. (William Kinnimond), author · London W. : Marion and Co., 22 and 23, Soho Square · leaf 235
NG PRINTS 211 machines are generally provided with arrangements for heating the part with gas or otherwise. In rolling pig- ment prints or any into which gelatine enters as a com- ponent, great care must be taken to have the image very dry before it is allowed to touch the hot surface. In fact, it… … polished surface in place of being rolled between two such surfaces. The burnisher is always used hot. It is, as a rule, applied only to prints on albumenised paper. The burnisher is heated with gas or a spirit-lamp. The gloss obtained is higher than with a roller, but more skill is needed in…
