tongs for demonstrating double refraction using heat, with 10 glass cubes, by R. Fuess, Berlin, Germany, c. 1885.
Details
- Category:
- Optics
- Object Number:
- 1885-110
- Materials:
- metal (unknown), iron, glass, wood (unidentified), copper (alloy) and brass (copper, zinc alloy)
- Measurements:
-
tongs: 240 mm x 95 mm x 35 mm, , .365kg
each cube: 10 mm x 10 mm x 12 mm, ,
- type:
- tongs
- credit:
- Fuess, R.
