The Oxymel Process in Photography is a historical book written by Philip Henry Delamotte in 1856. The book is a comprehensive guide to the oxymel process, a photographic technique that was popular in the mid-19th century. The oxymel process involved using a mixture of honey, vinegar, and salt to create a light-sensitive emulsion. The emulsion was then applied to a glass plate and exposed to light to create a photographic image.The book provides detailed...