Full facsimile of two of the most important documents in the history of photography.

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ The Dawn Of Photography: A Paper Read At The Annual Meeting Of The Boston Society Of Amateur Photographers, February 5, 1883 William Tufts Brigham, Boston Society of Amateur Photographers Cochrane & Sampson, 1883 Photography; Techniques; General; Photography; Photography / General; Photography / Techniques / General

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Chrysotype is about photographic printing in gold on paper. This 19th century printing process, modified for contemporary use, provides artists with an affordable way to produce permanent prints in gold. By using film or digital negatives, striking hand-coated prints can be created in monochromatic hues ranging from pink, violet, magenta and purple, to green, blue, grey and black. Chrysotype offers a how-to guide for intermediate practitioners with illustrated examples and simple explanations for each stage of the chrysotype process. The book is divided into three sections: history; preparation and how-to; and the work of contemporary artists using chrysotype. This book includes: A concise account of the invention and modification of the chrysotype process, including early discoveries about gold and colour and the significance of moisture for printing in gold How to set up your workspace for printing, including useful equipment and materials Advice on safe chemical practice A step-by-step guide to creating suitable digital and film negatives Guidance on paper selection and how to successfully coat paper An overview guide to creating a chrysotype print Step-by step directions for creating the chrysotype solutions An explanation of mixing ratios and solution volumes that control contrast An illustrated explanation of the effect of humidity on colour, including split tone colours and ways to control humidity Step-by-step directions on post-exposure hydration to lengthen tonal range and lower contrast Step-by-step tray processing directions Advanced techniques such as handling translucent papers, additional chrysotype formulas and procedures, and alternative developing agents that support longer development, colour formation and remedy problems that affect image quality Troubleshooting chrysotype printing, including advice and photographic examples Illustrated profiles of contemporary artists making chrysotype prints, including their methods and tips Chrysotype serves to inform, encourage and challenge a new generation of alternate process practitioners and a growing chrysotype community, from the newly curious to the experienced professional.

"Authored by the Digital Photographic Documentation Task Force of the American Institute for Conservation of Historic and Artistic Works"--P. 11.

Recent decades have seen a flourishing interest in and speculation about the origins of photography. Spurred by rediscoveries of ‘first’ photographs and proclamations of photography’s death in the digital age, scholars have been rethinking who and what invented the medium. Photography and Its Origins reflects on this interest in photography’s beginnings by reframing it in critical and specifically historiographical terms. How and why do we write about the origins of the medium? Whom or what do we rely on to construct those narratives? What’s at stake in choosing to tell stories of photography’s genesis in one way or another? And what kind of work can those stories do? Edited by Tanya Sheehan and Andrés Mario Zervigón, this collection of 16 original essays, illustrated with 32 colour images, showcases prominent and emerging voices in the field of photography studies. Their research cuts across disciplines and methodologies, shedding new light on old questions about histories and their writing. Photography and Its Origins will serve as a valuable resource for students and scholars in art history, visual and media studies, and the history of science and technology.