» Gamer's Hell    Review of the game.    http://www.gamershell.com/pc/arthur_quest_for_excalibur/review.html

» Infocom Documentation Project    PDF file of scanned original game manual.    http://infodoc.plover.net/manuals/temp/arthur.pdf

» Infocom Games: Arthur    Box art and description, specifications, and sample transcript.    http://www.infocom-if.org/games/arthur/arthur.html

» Infocom Homepage: Arthur    Description, box art, game statistics, release information, packaging details.    http://www.csd.uwo.ca/~pete/Infocom/arthur.html

» The Infocom Gallery: Arthur    High-quality scans of packaging, manual, and Book of Hours.    http://infocom.elsewhere.org/gallery/arthur/arthur.html