McClean's type star spectroscope (patent) by John Browning

Made:
London
maker:
John Browning
patentee:
Frank McClean
McClean's type star spectroscope (patent) by John Browning

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McClean's type star spectroscope (patent) by John Browning
Science Museum Group
© The Board of Trustees of the Science Museum

McClean's type star spectroscope (patent) by John Browning, 63 Strand, London, in original box (B1059).

Details

Category:
Optics
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
1980-566
Materials:
metal, brass (copper, zinc alloy), glass, cork, wood, leather, textile and silk
Measurements:
case: 40 mm x 60 mm x 40 mm, , .02kg
spectroscope: x 46 mm x , 26 mm, .045kg
type:
spectroscope - direct vision
credit:
On loan from the Wellcome Trust