Last Update: 7/20/07, added more text dumps.
Don't remember what that quote was? What'd that statue look like, anyways? With the Internet being... the Internet, you've got no excuse to find out. I've included the GameFaqs versions of some Zelda Legends resources, as the site was down at the time I made this list.
TEXT RESOURCES text dumps The Adventure of Link by
davogones A Link to the Past by
davogones Link's Awakening by
davogones Ocarina of Time by
davogones Majora's Mask by
davogones Oracle of Ages by
davogones Oracle of Seasons by
davogones The Wind Waker by
Iron Knuckle Four Swords Adventures by
Iron Knuckle Twilight Princess by
Iron Knuckle game scripts A Link to the Past by
davogones Link's Awakening by
TheSinnerChrono Ocarina of Time by
davogones The Wind Waker by
davogones Four Swords Adventures by
whacked_rak The Minish Cap by
Crocomire Twilight Princess by
Mgoblue201 manuals Legend of Zelda by
CMoriarty (keyword: S E C T I O N F O U R)
Adventure of Link by
CMoriarty (keyword: SECTION IV)
A Link to the Past (SNES) by
CMoriarty (keyword: S E C T I O N F O U R)
A Link to the Past (GBA) by
EarthAdept1 (keyword: A PROLOGUE TO "A LINK TO THE PAST")
Link's Awakening by
DBM11085 (keyword: 3. Story)
Oracle of Ages by
DBM11085 (keyword: 3. Story)
Oracle of Seasons by
DBM11085 (keyword: 3. Story)
interviews Miyamoto, August 1998, Nintendo Online Magazine
Confirms
Ocarina of Time as the first game in the timeline as of 1998.
Miyamoto, November 19th 1998, Nintendo Power Source
Reaffirms
Ocarina of Time as the first, and contains the quote for the usually dismissed timeline of
Ocarina of Time,
Legend of Zelda,
Adventure of Link, and
A Link to the Past. In that order.
Miyamoto, early 2003, Nintendo Power
Confirms
The Wind Waker's placement in the timeline.
Aonuma, May 17th 2004, GameInformer
Contains the infamous Aonuma quote about
Four Swords' placement. It also confirms
Four Swords Adventures as the sequel to
Four Swords.
Aonuma, late 2004, Nintendo of Europe
Confirms the placement of
The Minish Cap in relation to the other
Four Swords saga games.
Aonuma, early 2007, Nintendo Dream
confirms the split timeline.
misc Character/Race Guide by
Canadian Dude Ending Guide by
ReyVGM US/Japan Changes in The Oracle Series by
Shdwrlm3 VIDEO RESOURCES game runs Legend of Zelda by
louischou Link to the Past by
louischou Link's Awakening DX by
louischou Ocarina of Time by
louischou Majora's Mask by
louischou The Wind Waker by
louischou The Minish Cap by
DenkitekiKesshiRune
NOTE REGARDING THE MANGA: The manga is not canon. They openly contradict the games, and are not made by the same people that make the games. Consider them an artistic interpretation of the games; so is fanfiction. Neither is canon. Please don't bring up manga explanations in theory threads; it doesn't add anything to the discussion, as we just have to correct you.
Feel free to suggest any other resources you've found useful for aiding discussion by PMing me (I need this thread open to edit it); I'll continually edit this.