02253cam a22003133u 450000100060000000300070000600500170001300600020003000700050003200800410003704000110007804100170008905000070010610000330011324500360014626400510018230000470023333600260028033700260030633800360033250000310036850801840039952012090058353400450179265300210183765300140185870000240187285600430189649866UtSlPG20260610134139.0mcr n260607r2015||||utu|||||o|||||||||||||| d  aUtSlPG 7aen2iso639-1 4aTR1 aSchnauss, Julius,d1827-189510aCollotype and Photo-lithography 1aSalt Lake City, UT :bProject Gutenberg,c2015  a1 online resource :bmultiple file formats  atextbtxt2rdacontent  acomputerbc2rdamedia  aonline resourcebcr2rdacarrier  aRelease date is 2015-09-03  aProduced by Chris Curnow and the Online Distributed
Proofreading Team at http://www.pgdp.net (This file was
produced from images generously made available by The
Internet Archive)  a"Collotype and Photo-lithography" by Julius Schnauss is a scientific publication written in the late 19th century. The work delves into the technical processes behind collotype printing and photo-lithography, providing a comprehensive understanding of the materials, methods, and applications involved in these photographic techniques. It is aimed primarily at professionals and enthusiasts in the fields of photography and printing who seek to enhance their practical knowledge.  The opening of the book sets the stage for a detailed exploration of the chemical processes that underpin collotype and photo-lithography, beginning with the historical context of the bichromate of potassium's sensitiveness to light, as observed by early pioneers like Mungo Ponton and Fox-Talbot. Schnauss explains how these foundational discoveries led to innovative printing processes, outlining the significant contributions of later researchers. The initial chapters emphasize the chemical interactions, preparation of materials, and essential apparatus involved, providing readers with a clear framework for understanding the intricacies of collotype printing techniques. (This is an automatically generated summary.)  nOriginal publication data not identified  aPhotolithography  aCollotype1 aMiddleton, Edwin C.40uhttps://www.gutenberg.org/ebooks/49866