Photography emerged in 1839 in two forms simultaneously. In France, Louis Daguerre produced photographs on silvered sheets of copper, while in Great Britain, William Henry Fox Talbot put forward a method of capturing an image on ordinary writing paper treated with chemicals. Talbot’s invention, a paper negative from which any number of positive prints could be made, became the progenitor of virtually all photography carried out before the digital age. Talbot named his perfected invention "calotype," a term based on the Greek word for beauty. Calotypes were characterized by a capacity for subtle tonal distinctions, massing of light and shadow, and softness of detail. In the 1840s, amateur photographers in Britain responded with enthusiasm to the challenges posed by the new medium. Their subjects were wide-ranging, including landscapes and nature studies, architecture, and portraits. Glass-negative photography, which appeared in 1851, was based on the same principles as the paper negative but yielded a sharper picture, and quickly gained popularity. Despite the rise of glass negatives in commercial photography, many gentlemen of leisure and learning continued to use paper negatives into the 1850s and 1860s. These amateurs did not seek the widespread distribution and international reputation pursued by their commercial counterparts, nearly all of whom favored glass negatives. As a result, many of these calotype works were produced in a small number of prints for friends and fellow photographers or for a family album. This richly illustrated, landmark publication tells the first full history of the calotype, embedding it in the context of Britain’s changing fortunes, intricate class structure, ever-growing industrialization, and the new spirit under Queen Victoria. Of the 118 early photographs presented here in meticulously printed plates, many have never before been published or exhibited.

Cyanotype: The Blueprint in Contemporary Practice is a two part book on the much admired blue print process. Part One is a comprehensive how-to on the cyanotype process for both beginner and advanced practitioners, with lots of photographs and clear, step-by-step directions and formulas. Part Two highlights contemporary artists who are using cyanotype, making work that ranges from the photographic to the abstract, from the traditional to the conceptual, with tips on their personal cyanotype methods alongside their work. These artists illustrate cyanotype’s widespread use in contemporary photography today, probably the most of any alternative process. Book features include: A brief discussion of the practice of the process with some key historical points How to set up the cyanotype ÒdimroomÓ The most extensive discussion of suitable papers to date, with data from 100+ papers Step-by-step digital negative methods for monochrome and duotone negatives Chapters on classic, new, and other cyanotype formulas Toning to create colors from yellow to brown to violet Printing cyanotype over palladium, for those who want to temper cyanotype’s blue nature Printing cyanotype on alternate surfaces such as fabric, glass, and wood More creative practice ideas for cyanotype such as handcoloring and gold leafing Troubleshooting cyanotype, photographically illustrated Finishing, framing, and storing cyanotype Contemporary artists’ advice, techniques, and works Cyanotype is backed with research from 120 books, journals, and magazine articles from 1843 to the present day. It is richly illustrated with 400 photographs from close to 80 artists from 14 countries. It is a guide for the practitioner, from novice to expert, providing inspiration and proof of cyanotype’s original and increasing place in historical and contemporary photography.