Ellis's tuning fork tonometer

Made:
1880
maker:
Alexander John Ellis

Ellis's tuning fork tonometer; nine cases containing 105 tuning forks giving pitch from 216 to 586.12 vibrations per second, with six holders for forks; hammers & pad to set forks vibrating.

Details

Category:
Acoustics
Object Number:
1890-35
type:
tonometer - music
taxonomy:
  • furnishing and equipment
  • measuring device - instrument
credit:
Ellis, Alexander John
status:
Permanent collection

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