[Zion Gate] / P. Bergheim. - Public domain albumen print photogrpaph

In album: Jerusalem, Alexandria, Cairo, Rome, no. 121.

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.

gates jerusalem city walls albumen prints zion gate bergheim history of israel 1860 israel zion gate 19th century lot 7741 p bergheim photo ultra high resolution high resolution ancient history palestine library of congress rome italy

01/01/1860

Library of Congress

http://www.loc.gov/

No known restrictions on publication in the U.S. Use elsewhere may be restricted by other countries' laws. For general information see "Copyright and Other Restrictions..." http://www.loc.gov/rr/print/195_copr.html