Sector type shutter

Made:
1879
Sector type shutter, Spurge & Whitcher's patent, 1879.

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Sector type shutter, Spurge & Whitcher's patent, 1879.
Science Museum Group
© The Board of Trustees of the Science Museum

Sector type shutter, Spurge & Whitcher's patent, 1879.

Details

Category:
Photography
Object Number:
1921-93
Materials:
metal, brass (copper, zinc alloy) and lead solder
Measurements:
overall: 90 mm x 110 mm x 100 mm, , .26kg
type:
shutters
credit:
Abney, Lady