1. Anonymous, The Athenaeum 11 May 1839.
2. The Albumen and Salted Paper Book: The History of Practise of Photographic Printing 1840–1895;Reilly,1980
3. The Keepers of Light: A History and Working Guide to Early Photographic Processes;Crawford,1979
4. The manufacture of use of albumen paper;Reilly;The Journal of Photographic Science,1978
5. The Care of Photographs;Rempel,1987