Mirror, 2'4" square
- Made:
- 1916
- maker:
- Horace Darwin and Archibald Vivian Hill
Mirror, 2'4" square, from Darwin Hill position finder, 1916, used to track balloons.
Details
- Category:
- Meteorology
- Object Number:
- 1919-269
- Measurements:
-
overall: 12 x 79 x 79 cm
- type:
- balloon tracking mirror
- credit:
- Ministry of Munitions
