Electric Guitar Schematics

• GretschPages.com Gretsch, old and fuzzy.
• Gibson.com Gibson, only a few for guitar.
• Ernieball.com Musicman guitars and basses.
• Fralinpickups.com Lindy Fralin's schematic page.
• Guitar-parts.com Parts is Parts, lots of Fender and Gibson.
• Rickenbacker.com Rickenbacker guitars and basses.

Violin Repair

• MusicTrader.com Very good discussion of bridge fitting for violin family instruments.
• HenryStrobel.com Henry Strobel's books are the standard reference text used in many violin repair shops.

Schools

• GalloupGuitars.com Bryan Galloup's Guitar Repair & Construction School in Big Rapids, Michigan.
• Roberto-venn.com Guitarmaking & Repair School in Phoenix, Arizona.
• LeedsGuitar.com Guitarmaking School in Northhampton, Massachusetts.
• CFoxGuitars.com The Charles Fox School in Healdsburg, California.

Forums

• Mimf.com This forum has been around for awhile and there is a lot of good information from professionals in the field.

Organizations

• Frets.com Frets.
• GuitarMaker.org Association of Stringed Instrument Artisans, publishes Guitarmaker Magazine.
• Luth.org Guild of American Luthiers.

Suppliers