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The resulting substance, known as collodion, was applied to the large glass plates that became the negatives for his images, sensitizing them to light. He mixed a dangerous assortment of chemicals, including ethyl ether and acetic or sulfuric acid, by hand. In 1861, the newest technology was wet-plate photography, a process in which an image is captured on chemically coated pieces of plate glass.Ī photographer began by bringing his wagonload of equipment - which also served as his darkroom - onto the field and setting up the bulky camera. To capture images on a battlefield was an exacting, cumbersome and time-consuming process. These images stripped away much of the Victorian-era romance around warfare. For the first time in history, citizens on the home front could view the carnage wrought on battlefields hundreds of miles away from their home and hearth. While photographs of earlier conflicts do exist - notably, the work of British photographer Roger Fenton during the Crimean War of the 1850s - the American Civil War is considered the first major conflict to be extensively photographed. It was improved upon steadily into the early 1860s. Louis Daguerre later introduced the daguerreotype, the first commercially viable photographic process, in 1839. Saved Land Browse Interactive Map View active campaignsĪlthough the history of photography begins in antiquity with the projection of images via camera obscura, the first, unsuccessful attempts to permanently fix those images didn’t occur until the 18th century.Stop the Largest Rezoning in Orange County History.Send Students on School Field Trips to Battlefields – Your Gift Tripled!.Phase Three of Gaines’ Mill-Cold Harbor Saved Forever Campaign.Save 42 Historic Acres at the Battle of Chancellorsville.Save 343 Acres at FIVE Battlefields in FOUR Western Theater States.Help Save 820 Acres at Five Virginia Battlefields.Help Acquire 20 Sacred Acres at Antietam.Help Us Save Hallowed Ground in Tennessee and Kentucky.Virtual Tours View All See Antietam now!.

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