Pair of Darwin gimbal mirrors
- designer:
- Horace Darwin
Pair of Darwin gimbal mirrors, by Cambridge Scientific Co., 1916, used to track balloons
Details
- Category:
- Meteorology
- Object Number:
- 1919-270
- Measurements:
-
mirror: length 152 mm
mirror: width 152 mm
overall: length 265 mm
overall: width 280 mm
overall: height 360 mm
slit mounting: height 476 mm
pouch (closed): length 175 mm
pouch (closed): width 85 mm
- type:
- mirrors
- credit:
- Ministry of Munitions