Aurotype Explained

Aurotype is a monochrome photographic printing process that uses Gold chloride, potassium ferricyanide and ferrocyanide. It was described in 1844 by Robert Hunt.[1] It is a member of the Siderotype family of processes.[2]

Notes and References

  1. Book: Jones, Bernard Edward. Cassell's Cyclopaedia of Photography. 1911-01-01. Arno Press. 9780405049224. en.
  2. Web site: AlternativePhotography.com: The historical alternative photographic processes. www.alternativephotography.com. 2016-04-09. https://web.archive.org/web/20160303183950/http://www.alternativephotography.com/process_forgotten.html. 2016-03-03. dead.