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 >
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