Triple-Neck Guitar Patent Diagram - Historical Instrument Design #2308385 (License: Personal Use)

This black-and-white technical drawing depicts a historical triple-neck stringed instrument, likely from an early 20th-century patent filing, featuring three distinct necks mounted on a single circular resonator body. Each neck includes fretted fingerboards and tuning pegs, with labeled parts (e.g., 2, 5, 6, 13, 14) indicating structural elements such as soundholes, bridges, and string anchors. The design suggests experimental polyphonic capability, possibly intended for orchestral or folk ensemble use.

Used in music history articles, patent archives, luthier blogs, or museum digital exhibits; serves users researching vintage instrument design, guitar evolution, or intellectual property in musical instruments.