14:51

National Resonator Guitar Models - A Guide To Vintage Guitars

29:16

Resonator Guitar History - Learn About Dobro, National, NRP etc.

12:33

1936 National Trojan - Guitar Story (#17) & Sounds - Vintage Resonator Guitar History

4:36

Sarah Rogo playing a 1931 National Duolian at Norman's Rare Guitars

12:25

Musical Washboard Basics

9:45

1934 National Trojan DEMO

30:41

This Tweed Amp DESTROYS a Fender Tremolux! - National Valco Tremo-Tone 1224

3:58

1934 National Resonator guitar - Sound sample