The only thing I can think of is fuming with ammonia. I know this trick was
used with albumen, and later with film.
----- Original Message -----
> Is there any trick that can be used to increase the sensivity of B&W
> photographic paper (by say... 2 or 3 stops for instance)
>
> TIA,
> Loris.
Received on Wed Nov 17 17:10:14 2004
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