Microscope for examining diffraction gratings

Microscope for examining diffraction gratings, 1870-1900

Details

Category:
Microscopes
Object Number:
1921-796
Materials:
metal (unknown), copper (alloy), brass (copper, zinc alloy) and glass
Measurements:
overall (assembled): 215 mm x x , 78 mm, .615kg
type:
microscope
credit:
Court, Thomas Henry