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Amgueddfa Cymru – Museum Wales
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Calculator
calculator in the form of a slide rule, used to work out percentages at wholesale and retail outlets of H.J. Heinz & Co.
Collection Area
Social & Cultural History
Item Number
F88.100
Acquisition
Collected Officially
Measurements
Length
(cm): 84
Width
(cm): 24
Depth
(cm): 5
Material
box (wood)
brass
steel
Location
In store
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