Becquerel phosphoroscope

Made:
1865-1875 in Paris
maker:
Jules Duboscq

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Science Museum Group
© The Board of Trustees of the Science Museum

Becquerel phosphoroscope, signed Jules Duboscq a Paris, c. 1870.

Details

Category:
Optics
Object Number:
1985-92
Materials:
brass (copper, zinc alloy), copper (alloy), iron, metal (unknown) and wood (unidentified)
credit:
Trevor Philip and Sons