| Guitar: Wikipedia article describes the guitar family and its history; also links to related articles and external resources. |
| GuitarNation.com: A virtual gallery featuring a range of custom and hand-made guitars - nylon/steel string, acoustic/electric, archtop, bass, and historic recreations. |
| GuitarSite.com: A resource for guitar enthusiasts. Includes newsletter, guitar history, interviews, tablature, directory, MP3s and chat. |
| GuitarWiki: A resource for guitar players, to which everybody can contribute their knowledge. Includes history, information about the structure of the instrument, and tablature. |
| Harmony Database: For enthusiasts of Harmony guitars, a database of specifications and photos; includes acoustic and electric models, listed by model number, brand name and family. |
| How Stuff Works: Guitar: Graphic seven-part tutorial on how acoustic and electric guitars work; includes sounds and a page of related links. |
| Kokomo Music: Vintage guitar collection on display, as well as CD recordings of vintage guitars for sale. |
| MoMI: The virtual Museum of Musical Instruments focusses on old guitars showing collections and exhibitions with different themes. |
| The Guitar Pre-1650: The guitar and its predecessors: a small history. |
| Vintage Guitars and Basses: Information and photos of instruments by major companies like Fender, Gibson and Rickenbacker, as well as many smaller brands. |
| Vintage Guitars Info: A collector provides an illustrated guide to vintage guitars (acoustic, electric, resonator and steel). Includes related articles. |
| VintAxe.com: Collection of some lesser known vintage guitars produced from the 1950's to the 1990's with catalog scans, pictures and a message board. |