02268cam a22003133u 450000100060000000300070000600500170001300600020003000700050003200800410003701000130007804000110009104100170010205000070011910000330012624500170015926400510017630000470022733600260027433700260030033800360032650000310036250801840039352012060057753400450178365300170182870000660184585600430191136446UtSlPG20260610133830.0mcr n260607r2011||||utu|||||o|||||||||||||| d  a09006814  aUtSlPG 7aen2iso639-1 4aTR1 aBlaney, Henry R.,d1855-191310aPhotogravure 1aSalt Lake City, UT :bProject Gutenberg,c2011  a1 online resource :bmultiple file formats  atextbtxt2rdacontent  acomputerbc2rdamedia  aonline resourcebcr2rdacarrier  aRelease date is 2011-06-17  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"Photogravure" by Henry R. Blaney is a detailed scientific publication written in the late 19th century. The book serves as a comprehensive guide to the photogravure process, detailing the technical aspects and practical instructions necessary for both amateurs and professionals involved in photography and printmaking. It likely covers various processes involved in creating photogravures, an art that merges photography with printmaking to produce high-quality images.  At the start of the work, the introduction outlines the historical context and evolution of photogravure, referencing early techniques and notable figures in the field. It explains the significance of key components such as negatives, transparencies, and the use of copper plates in the process. The initial chapters delve into the requirements for producing quality negatives, including methods for reversal and preparation, before transitioning into the more intricate steps of preparing and using sensitized carbon tissue to create printed images. The mingling of technical descriptions and historical notes sets the stage for a thorough exploration of the craft of photogravure. (This is an automatically generated summary.)  nOriginal publication data not identified  aPhotogravure1 aAdams, W. I. Lincolnq(Washington Irving Lincoln),d1865-194640uhttps://www.gutenberg.org/ebooks/36446