Digital BW, The Print

--- In DigitalBlackandWhiteThePrint@yahoogroups.com, Wendel White 
<wendel@b...> wrote:
> In the context of photography, when someone refers tradition carbon 
process,
> I think of either Carbon prints which began in the mid-1860's or 
Carbro
> prints which began in 1899 but was modified by Thomas Manly in 1905 
and
> finally called "carbro" in 1919. Both are non-silver, gelatin 
based, pigment
> printing processes. In both cases the name came from the use of 
carbon
> pigments, which types or variations, I do not know.

But J Vee said he was using watercolor pigment.   Watercolor pigments 
are not enherently photosensitive so I don't understand what your 
answer had to do with his comments.