FREQUENTLY photographs to be used in making halftone illustrations are made by photographers who make very good negatives, but who are not thoroughly famil...
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1920년
eng
학술저널
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다운로드다국어 초록 (Multilingual Abstract)
FREQUENTLY photographs to be used in making halftone illustrations are made by photographers who make very good negatives, but who are not thoroughly famil...
FREQUENTLY photographs to be used in making halftone illustrations are made by photographers who make very good negatives, but who are not thoroughly familiar with the making of prints suitable for photo-engraving purposes. The prints they furnish sometimes lack important detail shown in the negative. This adds to the expense of the retouching in order to produce...
The Reduction of Negatives and Prints
The Process of Photo-Zincography
Notes for Double-transfer Carbon