New Zork Times: How The Witness Came to Be 
Article by Stu Galley about the game's creation.
http://www.csd.uwo.ca/Infocom/Articles/NZT/Nztsum84.html#witnessNew Zork Times: Witness
Text of game announcement from Infocom's newsletter.
http://www.csd.uwo.ca/Infocom/Articles/NZT/Nztsum83.html#witness
Review by Matthew Murray
"The Witness is not as thrilling to play as Infocom's other mysteries, or most of their other games, but it is still interesting and worth the time of any mystery buff."
http://www.matthewmurray.net/Reviews/ComputerGames/Witness.html
Infocom Documentation Project
PDF file of scanned original game manual.
http://infodoc.plover.net/manuals/temp/witness.pdf
SPAG Reviews: The Witness
Three reviews by Brian Reilly, Stephen Grenade, and "Bozzie".
http://www.sparkynet.com/spag/w.html#witness
Infocom Games - The Witness
Game info, box photos and blurb, specifications, release information, and sample transcript from manual.
http://www.infocom-if.org/games/witness/witness.html
The Infocom Gallery: The Witness
High-quality scans of the gray box packaging, manual, matchbook, suicide note, and telegram.
http://infocom.elsewhere.org/gallery/witness/witness.html
