The Marion Wade Center is a special collections library based around the works of seven Christian British authors-Lewis, Tolkien, Barfield, Chesterton, Sayers, Williams and MacDonald. I worked for them during my first three years of college cataloguing collections, transcribing letters and collating documents. In those days, we were stuck in a little tiny area in the upstairs of the main library that barely had room for a computer and copier in the back room where I spent most of my time.
Several years ago, they were able to build a new home that showcases the resources much better and allows for more visitors (and donations).

We did not go down into the basement to see the current document processing area and vault but we did have time to poke around the museum room for a few minutes and chat with one of my old bosses. Unfortunately, the elegant and comfortable reading room was closed while we were there.
The museum room has a number of artifacts including Lewis' and Tolkien's desks, personal items and some original letters and paintings. It was particularly impressive to see the full size version of Pauline Baynes' map of Narnia and the original Wardrobe.

The Wardrobe from C.S. Lewis' home, which I believe was carved by his grandfather. Even if if didn't play a role in inspiring the first entrance into Narnia, it is a beautiful piece of work.

Map of Narnia drawn by Pauline Baynes.

J.R.R. Tolkien's desk (on which he wrote The Hobbit and much of LOTR) was donated by him originally to raise money for a charity in memory of his wife, Edith.

Many of the letters and documents on the wall behind us are from the Lewis collection that I helped transcribe during my time there. It was fascinating to read letters between Lewis and many others and see how some of the ideas that appeared in both his fiction and nonfiction writing played out in his personal communications.