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Collections & Research

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Amgueddfa Cymru – Museum Wales

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List

Latest List of Plate Speeds for use with Wynne's "Infallible" Exposure Meters, March 1931. 9 page fold out list.

Collection Area

Industry

Item Number

2001.211/5

Measurements

Length (mm): 80

Width (mm): 52

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Collections Online

Amgueddfa Cymru – Museum Wales

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List

Collection Area

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