According to Cartoon Brew Design in Motion, How to animate for amateur Film and Animation art in Commercial film are now on Archive.org.
You can read the article and get the links here:
http://www.cartoonbrew.com/books/rare-animation-books-and-interviews-on-archive-org-94962.html
Thanks for flagging this up. This looks useful!
Looks really interesting, and I didn't even know about archive.org! Useful site indeed, thanks for sharing!
Thanks you the Furkwerkstudio is on me.
Thank you for sharing this one. I like classic animation like this very much.