Watkins Dial Meter Experimental Model

Watkins Dial Meter Experimental Model

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Watkins dial meter experimental model, Hereford, England, c. 1900.

Details

Category:
Photographic Technology
Object Number:
1927-945
Materials:
glass, metal (unknown) and paper (fibre product)
Measurements:
overall: 12 mm x 52 mm x 72 mm, .067 kg
type:
exposure meter
credit:
Watkins, Alfred