Catalogued
Leech barometer
- Made by
- George Merryweather
- Year
- 1850
- Field
- Meteorology and climate
- Kind
- Physical object
- Room
- Lives and events — Placed by reading its description, not yet studiedCould also hang in: Change over time
55 other forms share this skeleton
Source
Dragicevic, Jansen et al., List of Physical Visualizations
Attribution less certain: contested, or no single inventor recorded