» I Collect Wooden Jigsaw Puzzles    Contains information and pictures of children's puzzles from the 19th century and adult puzzles from the 20th century. Showcases items on loan from past exhibit in the Healdsburg Museum.    http://www.icollectpuzzles.com/

» Matti's Puzzle Page    Collector from Finland offers information on puzzle exhibition in Kajaani, in Kainuu Museum. Includes photograph gallery.    http://www.tutka.net/~linkola/

» Puzzle History.com    Features history of jigsaws and other puzzle types, especially vintage from the twentieth century.    http://www.puzzlehistory.com/

» Puzzle Ring Home Page    Devoted to webring pages on a variety of puzzles, including jigsaw, crosswords, word searches, cryptograms, mazes, or java. Offers information on joining.    http://easyweb.easynet.co.uk/~tasha27/wrPuzzle_dyn.html