http://www.hasbro.com/ : Official website of Tonka toys.
http://www.neatoldtoys.com/ : In my opinion, it's the "Bible" for old Tonka toys ! You can learn everything about Tonka toys. Specialy for 50's and 60's Regular trucks. You can find Tonka history, releases years after years, advices for restoration, look-books from 1955 to 1975.
http://www.tonkatoys.com/ : On this website, everything is for sale ! Yon can find beautiful vintage models and a lot of spare parts to restore yours models.
http://www.toydecals.com/ : If you need stickers, it's here ! This website propose stickers to restore the more famous international marks, specialy Tonka. You can also find some spare parts.
http://www.homestead.com/tonkadave/ : A personnal american website where you can see an incredible collection.
http://groups.msn.com/Tonkaland : A personnal webpage, in England. See new website : http://www.tonkaland.co.uk/
http://www.malcolmdesigns.com/diecast/index.html : A lot of things on this personnal website, specialy about Tonka Tiny line. Also interesting chapters about Hot wheels and Matchbox.
http://www.tinytonkatoys.com/ : A website about Tonka Tiny, with beautiful pictures.
http://pages.prodigy.net/alanvg/index.html : A very beautiful personnal website about Tonka, Nylint, Buddy L and other trucks. New links : http://www.hickorytech.net/~alanvg/