Dr Phred wrote:
I have a huge collection of 35 mm slides that were stored in vinyl
holders. They are kind of stuck in there. It seems the vinyl oozed
something onto the slides, and if you just yank the slide out, it
leaves a "water ring". I'm leaving the slides in there until I can
figure out how to get them out without damaging them. Any suggestions?

Before you try any of the suggestions, if the vinyl is
clear, scan the slides in the vinyl. That way, you'll have
something to use if the slides are damaged during removal.