[Neun Porträts im Original-Passe-Partout]

James William Bailey (British)

The albumen silver print is a photographic printing process that was widely used in the 19th century. It involves coating paper support with a mixture of egg whites and salt, which creates a glossy surface to hold light-sensitive silver salts. The paper is then sensitized in a solution of silver nitrate, and exposed in a camera or under a negative. After exposure, the print is developed in a solution of gallic acid and silver nitrate, which reduces the silver salts to metallic silver and creates the final image. The albumen print process was widely used for commercial and fine art photography in the 19th century and produced high-quality, detailed images with a distinctive glossy finish.

James William Bailey charles louis napoleon bonaparte albert edward prinz von wales William Ewart Gladstone Eiweiß Albumin Silberabzüge Glas Glas negativ Negatives fotografische Prozesse druckt Porträts neun Porträts Original Albumin Drucke hohe Auflösung ultrahohe Auflösung frühe Fotografie Metropolitan Museum of Art Vereinigtes Königreich

1850 - 1880

Metropolitan Museum of Art

http://www.metmuseum.org/

Public Domain Dedication (CC0)