ERB Chain of Friendship Listserv - The erbcof-list is an electronic discussion group and communication service. Officially known as erbcof-l, the list was established for persons interested in the life, works, and worlds of author edgar rice burroughs. Although anyone may subscribe to the list, it will be of most interest to serious burroughs enthusiasts. .
ERBAtlas - Maps of the fictional worlds of Edgar Rice Burroughs.