Prisms and box

Seven crown triangular prisms in a wooden box. They were presumably intended to be used in experiments relating to spectroscopy, or perhaps to build a spectroscope.

These prisms come from a 14-drawer cabinet found in the Herschel family home in the 1950s. The contents of this and a similar cabinet seem to suggest that they were used by successive generations of the family to store specimens, material and apparatus for carrying out experiments.

Object Details

ID: AST1030.87
Type: Cabinet contents
Display location: Not on display
Creator: Unknown
Date made: Unknown
Credit: National Maritime Museum, Greenwich, London, Herschel Collection
Measurements: Prism: 19 x 37 x 25 mm
Parts: Cabinet