De Saussure hair hygrometer by Gourdan
- inventor:
- Horace Bénédict de Saussure
De Saussure hair hygrometer by Gourdan
Details
- Category:
- Meteorology
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- 1983-1305
- type:
- hygrometer
- credit:
- Wellcome Trust