Diabolus in Musica: Guide to Early Instruments
Illustrated information covering the history, development and playing techniques of instruments in the sixteenth century.
Edinburgh University Collection of Historic Musica
An electronic picture gallery of various musical instruments dating from the 16th to the late 20th century. Includes photos of early examples of many orchestral instruments.
Medieval and Renaissance Instruments
Musica Antiqua's illustrated guide: pictures, descriptions, audio samples, and history.
The Orpheon Foundation: Museum of Historical Music
Photographs of the collection, including examples of viols, violones and barytones dating from 1560 to 1780.