Anemo-biagraph (on the Halliwell-Dines principle)
Anemo-biagraph (on the Halliwell-Dines principle), patent 21973, by Negretti & Zambra.
Details
- Category:
- Meteorology
- Object Number:
- 1997-1351
- Materials:
- metal
- Measurements:
-
overall: 40 x 33 x 38 cm
- type:
- pressure-tube anemometer
- credit:
- Meteorological Office
