Photo-engraving, Photo-etching and Photo-lithography in Line and Half-tone

Full title

Photo-engraving, Photo-etching and Photo-lithography in Line and Half-tone Also Collotype and Heliotype

Language

en

Duration

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Publisher of text edition

Project Gutenberg

Credits

Produced by Chris Curnow, RichardW, and the Online Distributed Proofreading Team at http://www.pgdp.net (This file was produced from images generously made available by The Internet Archive)

Release date

2016-06-19

Rights

Public domain in the USA.