Sevilla. Portada principal del palacio de San Telmo / J. Laurent. Madrid.

Main entrance to the palace of San Telmo, Seville, Spain.

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.

real colegio seminario de san telmo seville spain architectural decorations and ornaments spain seville castles and palaces facades albumen prints pajaritos seville spain sevilla portada palacio del palacio san telmo laurent madrid 1860 19th century fotos gratis ornament library of congress

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..."u http://www.loc.gov/rr/print/195_