Mark Knopfler and his guitars
National Style 1 Tri-Cone Resonator - Willcutt Guitars
National Reso-Phonic Style O 12-Fret Replicon Resophonic Guitar New – Gryphon Strings
National Raw Steel 12 Fret Resophonic Guitar | www.12fret.com
1935 National Style O Resonator Guitar | Vintage Electric
1964 National Val Pro 82 Electric Guitar - Red Burst – Walt Grace Vintage
National Reso-Phonic NRP Rubbed Steel 14 Fret – Thomann United States
National Guitars Resolectric Res-O-Tone, Green | eBay
National M-2 12-Fret SingleCone Mahogany Body Round Neck - Fuller's Guitar
National String Instrument Corporation - Wikipedia
National Style O Brass
National Guitars Resolectric Res-O-Tone, Green | eBay
National Reso-Phonic 1956, Pearl Grey | Carter Vintage Guitars
National NRP Steel
National Reso-Phonic Style O 12-Fret Resophonic Guitar New – Gryphon Strings
The Legends Series – 'Mark Knopfler' 1937 National O Resonator Replica Mini Guitar | Mark Knopfler Shop
National Style 0 Etched Silver Resophonic Guitar, 1930s | www.12fret.com
National Guitars | catfish
Maple Street Guitars | Resophonic
National Guitars | Steve James
National Guitars
National Model 1155E Acoustic-Electric Guitar (1956) | RetroFret
National Reso-Phonic Guitars / Guitars | Mainwood Guitars | Exclusive Guitars & Lessons
Vintage Time Machines: 1932 National Triolian Resonator
The History and Artistry of National Resonator Instruments: Brozman, Bob: 9780931759703: Amazon.com: Books
Metal machine music: The history of guitars made from metal
