Museum-Salt Prints
A Selection of a few Salt Prints from the cellar in our collection
The salt print was the dominant paper-based photographic process for producing positive prints (from negatives) from 1839 until approximately 1860.
The salted paper technique was created in the mid-1830s by English scientist and inventor Henry Fox Talbot. He made what he called "sensitive paper" for "photogenic drawing" by wetting a sheet of writing paper with a weak solution of ordinary table salt (sodium chloride), blotting and drying it, then brushing one side with a strong solution of silver nitrate. This produced a tenacious coating of silver chloride in an especially light-sensitive chemical condition. The paper darkened where it was exposed to light. When the darkening was judged to be sufficient, the exposure was ended and the result was stabilized by applying a strong solution of salt, which altered the chemical balance and made the paper only slightly sensitive to additional exposure. In 1839, washing with a solution of sodium thiosulfate ("hypo") was found to be the most effective way to make the results truly light-fast. (Wikipedia)
Singers. Salt Print.
Unknown Photographer
Bell Ringers. Salt Print
Armor. Salt Prints. Andreas Groll. 1857
German Family. Hand-colored salt print
Josiah Parsons Cooke.
Salt Print. John Adams Whipple
George Washington's Tomb, Mt. Vernon, VA.
Hand Colored Salt Print, Unknown Photographer
Hand-colored unidentified armed Civil War Soldier (before and after salt prints)
Woman, Flag, Sword, Fort. Hand-colored salt print
Antebellum American naval officer.
Salt print (attrib. Bogardus)

Coldstream Guard. Salt Print
Aunt Mary In Turkish Costume. Salt Print
Major William Stephen Raikes Hodson
as the prince in Cinderella.
"Hodson of Hodson's Horse."
Salt Print
Hand-painted salt print.
Hand-colored salt prints
Fireman
Brooklyn, New York
Claudius Berger
The Champion Billiard Player.
Salt Print
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Washington Seminary Class,
Washington, Pennsylvania. Salt Prints
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Civil War Salt Prints by Barnard & Gibson
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Civil War Salt Prints by A. J. Russell
Arks
Tents
Pines
Camp
Wharf
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Fisherman. Salt print
Little Girl. Hand-colored salt print