![](https://coimages.sciencemuseumgroup.org.uk/27/261/large_thumbnail_2000_0273__0002_.jpg)
Leather bellows for blowing lycopodium powder into a Kundt's tube for experiments in acoustics
- Made:
- 1900-1950
Leather bellows for blowing lycopodium powder into a Kundt's tube for experiments in acoustics, in cylindrical cardboard case
Leather bellows for blowing lycopodium powder into a Kundt's tube for experiments in acoustics, in cylindrical cardboard case