Roy Courtnall's "Making Master Guitars" plans:
- Antonio de Torres 1 (SE 70)
- Antonio de Torres 2 (SE 117)
- Santos Hernández (Flamenco Guitar)
- Hermann Hauser I
- Hernández y Aguado
- Ignacio Fleta
- Robert Bouchet
- Daniel Friederich
- José Romanillos
- Archtop Jazz Guitar - single cutaway - 642 mm scale
- Maccaferri D-hole - single cutaway - 640 mm scale
- Roy Courtnall - Lattice Strutting Design
- 10-string Classical Concert Guitar
- Double sound hole lattice braced concert guitar, influenced by Francisco Simplicio
- Marcelo Barbero Flamenco Guitar
- Manuel Ramirez