Brass substage polariser, by Powell and Lealand, English

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Brass substage polariser, by Powell and Lealand, English
Science Museum Group
© The Board of Trustees of the Science Museum

Brass substage polariser, by Powell and Lealand, English, 1890-1900

Details

Category:
Microscopy (Wellcome)
Object Number:
1986-912/5
Materials:
brass and glass
Measurements:
height 55 mm
diameter 50 mm
type:
polarizers (optical)
credit:
Bradbury, S.