I agree with Jan on this one
Actually, and sadly, I disagree. Yes, the quilts would have more "value" if left as is. But not as much as we present day quilters would wish. There are many, many quilts like this, and even more in much better condition and style, in museums. In this case, intrinsic value is more important to the current owner and should be honored.
Don't worry about saving the papers, they are likely on microfilm somewhere anyway, if the owner isn't interested. It will be difficult to remove them due to age, so the easiest way is to wet them -- with wet q-tips around the seams or with a very wet towel, blotting as you go and picking up any paper pulp that you can. If you're able to get whole pieces of paper you could just let them dry to the side and use them as others here have suggested.
If you lay the tops out on a surface covered with something white/natural you will also be able to tell at this time if something is going to bleed. [Be sure to wash your backing fabric before using it!!] It looks like you probably won't have much bleeding as most of these fabrics appear to be fabrics from clothing, etc.
I think it's precious she wants to remember the past by having these quilted and used. :-D It's kind of you to offer to help her do so.
Jan in VA[/quote]