Boehm and Mendler #FCNY1 - Wood flute, offset G, open G#, reverse thum – Flute Center
Boehm flutes
Boehm & Mendler, German | Alto Flute | German | The Metropolitan Museum of Art
JC Haynes Boehm | Original Flutes Collection of Michael Lynn
Boehm flutes
Boehm System Flute – Duke University Musical Instrument Collections
Theobald Boehm #JA - Wood flute – Flute Center
An essay on the construction of flutes, giving a history and description of the most recent improvements, with an explanation of the principles of acoustics applicable to the manufacture of wind instruments :