Project Gutenberg 2007-12-24 Public domain in the USA. 139 Duchochois, Peter C. Photographic Reproduction Processes Reading ease score: 54.7 (10th to 12th grade). Somewhat difficult to read. "Photographic Reproduction Processes" by Peter C. Duchochois is a practical treatise on various photographic techniques and methods written in the late 19th century. The book explores processes for making photographic prints without using silver salts, describing multiple procedures including cyanotype, uranotype, and others. It serves as a comprehensive guide for photographers and artists who are interested in understanding and applying these techniques in their work. The opening of the text provides a broad overview of ten different photographic processes, emphasizing the significance of chemical reactions pertaining to light exposure and the materials used. It highlights the foundational principles laid out by notable figures like Sir John Herschel and Mr. C. J. Burnett regarding the use of iron and uranium salts. Additionally, the introduction discusses the necessary preparations and outcomes, such as the stunning blue prints produced by the cyanotype process, while also giving practical details on implementation. It sets the stage for what promises to be an insightful examination of historical photographic practices. (This is an automatically generated summary.) en Photographic reproduction of plans, drawings, etc. Photography -- Printing processes TR Text Photography Browsing: Computers & Technology Browsing: Engineering & Construction 346583 2024-10-10T10:52:25.697769 2023-09-11T03:32:37.581803 text/html text/html 359223 2007-12-24T09:57:28 text/html; charset=utf-8 147493 2007-12-24T09:57:29 text/html; charset=utf-8 application/zip 235336 2024-10-10T10:52:35.785701 application/epub+zip 241565 2024-10-10T10:52:29.600743 application/epub+zip 722291 2007-12-24T09:57:55 application/pdf 253360 2007-12-24T09:57:55 application/pdf application/zip 151521 2024-10-10T10:52:28.002739 application/epub+zip 440453 2024-10-10T10:52:39.862661 application/x-mobipocket-ebook 418482 2024-10-10T10:52:34.790726 application/x-mobipocket-ebook 179575 2022-09-11T08:04:24.356875 application/x-mobipocket-ebook 221891 2024-10-10T10:52:24.434742 text/plain; charset=us-ascii 223172 2020-06-20T20:22:40 text/plain; charset=utf-8 75136 2020-06-20T20:22:40 text/plain; charset=utf-8 application/zip 223459 2007-12-24T09:57:55 text/plain; charset=iso-8859-1 74971 2007-12-24T09:57:56 text/plain; charset=iso-8859-1 application/zip 223470 2007-12-24T09:57:55 text/plain; charset=us-ascii 74923 2007-12-24T09:57:56 text/plain; charset=us-ascii application/zip 26073 2024-10-10T10:52:40.005668 application/rdf+xml 241372 2007-12-24T09:57:55 application/prs.tei 133675 2007-12-24T09:57:56 application/prs.tei application/zip 17651 2024-10-10T10:52:28.690740 image/jpeg 4069 2024-10-10T10:52:28.351743 image/jpeg 228463 2024-10-10T10:52:25.723772 application/octet-stream application/zip Archives containing the RDF files for *all* our books can be downloaded at https://www.gutenberg.org/wiki/Gutenberg:Feeds#The_Complete_Project_Gutenberg_Catalog