From Frying Pan to Flying V: The Rise of the Electric Guitar
- Illustrates how innovative makers and players combined the guitar with a pickup and amplifier to create a new instrument.
- http://invention.smithsonian.org/centerpieces/electricguitar/

Classic Internet Guitar Lessons
- Text and tablature based guitar lessons covering a wide spectrum of playing techniques and styles.
- http://www.cyberfret.com/classic/index.htm

The Origins of Twelve String Power
- An article from Acoustic Guitar Magazine (November 1997), tracing the origins and development of the twelve string guitar.
- http://www.frets.com/FRETSPages/History/12string/12stOrigins.html

Classical Guitar Illustrated History
- History of classical guitar and of its composers, performers and makers. Includes photos of various early guitars.
- http://www.classicalguitarmidi.com/history/guitar_history.html

Acoustic Guitar Central: Free Online Guitar Lessons
- Many pages of lessons for beginners and intermediate level players. Topics include flatpicking, fingerstyle, jazz and swing, and Blues.
- http://www.acousticguitar.com/lessons/lessons.shtml

Dante Rosati's Guitar Page
- Practice routines and exercises for the classical guitarist.
- http://users.rcn.com/dante.interport//guitar.html

Gootar Player Guitar Chord Finders
- Includes chord charts and chord generators. Incorporates alternate tunings.
- http://www.gootar.com/

Mike's Guitar Site
- Features guitar tabs, lessons, gear and setups by artist and related content.
- http://www.mikesguitarsite.co.uk/

Kyle's Virtual Guitar Lessons
- Free online lessons and resources for the beginning player. Includes chord finder, tuner, and visual scale finde. (Requires java.)
- http://www.supersonic.net/guitar/index.htm

Guitar Chord Helper
- Interactive guitar fingering guide, includes open position and barre chords.
- http://www.musiceducationmadness.com/guitar.shtml