Keyboard glockenspiel
- Place of production:Unknown
- Date of production:
- Collection:Science Museum
Toy piano
- Place of production:Germany
- Date of production:circa 1894
- Collection:Royal College of Music Museum
Una-Fon
- Place of production:Chicago (Timezone: America/Chicago)
- Date of production:1915–25
- Collection:Museum of Army Music
Glockenspiel
- Place of production:United Kingdom
- Date of production:c.1930
- Collection:Royal Academy of Music Museum