People have been know to change their tune as time goes on, I do have Wilhelms book right beside me,
I have just seen a lot of examples over the last 20 years of work degenerating to a cyan pulpy mess, or as you described rose tinted glasses.
Recently I scanned a few thousand slides/prints from a family's shoebox and slide carousel,, funny the kodachromes held up pretty well, the ectachromes had major stability issues, the colour prints had major problems and the black and white prints and negs were in very good shape.
If this was a one time thing in our business I would not be concerned , but it is a time and time again issue, I really cannot believe anyone saying that the colour dyes are more stable, when I have practical samples that to prove otherwise.
I think your work Chris in carbon and gum processes is going to be very worthy and for those with archives of colour work I would suggest opening up some of the work and make sure with a loupe nothing funny is going on.
I have nothing really to back up my bogus claim, other than that technology progresses and I've heard references to improved color stability from Ron Mowrey and seen it referred to in other places. It has been claimed... that's all I'll say.
Here, this might shed some light on things...
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