U of S | Mailing List Archive | alt-photo-process-l | Re: gum preservatves

Re: gum preservatves

Speaking of gum arabic, Christina said:

I am amazed at those of you who have the same gallon for years--Paul Anderson had the same gallon for, what did he say, 18 years?

But as I recall, he only did one color, one coat-- and may have diluted more with the k di...