19th Century Inventions
2 articles
Etching
Cliché-Verre: The Glass Print Technique of the Barbizon School
In the mid-19th century, a novel technique emerged, known variously as 'procédé sur verre,' 'cliché-glace,' or 'héliogra…
Etching
The Latest Progress in Photography: A 19th-Century Perspective
While the magical images produced by the camera obscura were initially admired, photography long struggled to achieve tr…