Craig Koshyk (chiendog@pangea.ca)
Fri, 12 Feb 1999 20:43:25 -0600
> he made direct positive prints on paper using gold
> chloride "fixed" in urine. (Fixed is in quotes because it was not very
> effective.) Rosenblum says he was working with silver salts in the early
> 1830s but gives no further details.
Maybe it's just the after diner cocktail talking here but I think I remember a
scene in the film "the Killing Fields" where the hero-photographer had to
improvise photo chemicals and used urine as fix(?)
Craig Koshyk
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