D'Addario strings

The Guild of American Luthiers

Minnesota Guitar Society

Professional Luthier.com

Guitarist Cooker John

Guitarrepairbench.com, guitar repair knowledge web site

The Guitar Zone, guitar blog

Guitar Tricks, online guitar lessons

Luthiers Review, guitar blog

Choice Guitars

The Minnesota Bluegrass and Old Time Music Association

Strings and Beyond, buy strings online and save

Meeting The Makers, a book about Minnesota luthiers

Custom Guitar Boutique

Guitarist Nolan James

Minneapolis Guitar Review

The Guitar Sherpa, a guide to instrument makers

Jeff Lund photographer

Photographer and guitarist John Fellman

Steve Kaul from the Brass Kings

Southeast Technical Guitar Repair and Construction Program

Guitarist Mike Cramer

The Fiber Optic Store.com