JOHN NEPOMUK MAELZEL (1772-1838) German-born inventor and showman; exhibited nearby at Maelzel's Hall, 1826-1831, assisted by Wm. Schlumberger. His Automaton Chess Player (The Turk) was famous for games with Franklin & Napoleon.
MAELZEL PAQUET Antique Metronome Wind-Up Made in France Musical Instrument | eBay
Sold Price: A System Maelzel Metronome - April 4, 0120 10:30 AM AEST
Johann Nepomuk Maelzel | Metronome | French | The Metropolitan Museum of Art