My Resources

Bookshops/Browsing/Research

- Abebooks
- Biblio
- Book Finder
- Jenny Wren Books (large children's collection)
- Old Childrens Books
- Stella & Rose Books
- Vintage Childrens Books on Flickr
- Vintage German Children's Books on Flickr

Archives & Digital Libraries

- Internet Archive - has millions of public domain books, and there's also Open Library, a project of Internet Archive, they have a bunch of borrowable books that are more "recent", I find a lot of 50s/60s/70s YA & childrens books here. Borrowable with a free account.

For specific collections on Internet Archive I recommend...

- UCLA Children's Book Collection (large collection of antique childrens books)

Other Archives

- Baldwin Library of Historical Children's Literature, a collection from The University of Florida (they have subcollection of Early English & British Children's Literature, Alice in Wonderland, and Grimms Fairy Tales)

- Children's Books Online

- The Hockliffe Project

- Library of Congress Children's Literature

- Osborne Collection of Early Children's Books

- Project Gutenburg Children's shelf

- Texas Women's University - Children's Collection

- University of Southern Mississippi De Grummond Children's Book Collection

- University of Michigan Children's Literature

- University of Washington Historical Children's Literature Collection

- State University of Florida Libraries - Literature for Children collection (one of my favorites! It contains the collection from The Baldwin Library, as well as others)

- Wayne State University Libraries - Eloise Ramsey Collection of Literature for Young People