Thomas Edison Autograph Collection Storage Advice

[Eggoman]

Hey Chris:

I appreciate that!

[SetBuilder]

If you want the highest quality, most expensive, museum quality conservation supplies, check out Talas.

http://www.talasonline.com/Archival-Storage

[icollectDCsports]

There will likely be more specific advice forthcoming from others, but generally keep such items away from light and moisture/humidity. For paper such as that, I'd think there could be a risk of crumbling if handled and bent frequently, so you may want to place such items in acid-free, clear holders together with rigid, acid-free backers (particularly if there is no writing on the other side) to prevent flexing of the notes/letters. A good example would be the mylar bags and backer boards that are frequently used to store items such as comic books.

[SetBuilder]

If you have other letters, get a nice 3-ring binder and put the letters in acid-free sleeves.

You can make custom 3-ring binders with whatever text you want on the spine and outer covers on Zazzle. That's what I did for my Civil War letters.

https://www.zazzle.com/binders