Re: archivalness of gum

[Yves Gauvreau <gauvreau-yves@cgocable.ca>]

Is it the same for gelatin?

Yves


----- Original Message -----
From: "Dave S" <fotodave@dsoemarko.us>
To: <alt-photo-process-l@usask.ca>
Sent: Friday, December 21, 2007 12:47 PM
Subject: RE: archivalness of gum


> Yes, but since gum arabic has been used in painting, the archivalness of
it
> has gone through time test for a long time, from hundreds to thousands of
> years.
>
>
> Dave
>
> > -----Original Message-----
> > From: Yves Gauvreau [mailto:gauvreau-yves@cgocable.ca]
> > Sent: Friday, December 21, 2007 12:13 PM
> > To: alt-photo-process-l@usask.ca
> > Subject: Re: archivalness of gum
> >
> > Hi,
> >
> > Out of curiosity, wouldn't it be appropriate to also consider
> > the gelatin and/or whatever else is used with the pigment(s)
> > in the archivalness equation?
> >
> > Yves
> >
>
>