One handheld "mask" type stereoscopic viewer. Made of wood and lined in red velvet. Bears crest of an eagle, suggesting commercial manufacture. From a collection relating to the X-ray crystallography research carried out by Dame Kathleen Lonsdale at University College London.
Details
- Category:
- Experimental Chemistry
- Object Number:
- 1993-421/46
- Materials:
- pine (wood), wood composites, wood (unidentified), steel (metal) and glass
- Measurements:
-
overall: 75 mm x 160 mm x 345 mm,
- type:
- stereoscopic viewer
- credit:
- Gift of University College London, in memory of Dame Kathleen Lonsdale