Collections Online
Amgueddfa Cymru – Museum Wales
Advanced Search
Calculator
Calculator, 'Monroe High Speed Adding Calculator'.
Black and green calculator with white keys.
Collection Area
Industry
Item Number
ED 170
Acquisition
Collected officially, 1/10/2004
Measurements
Length (mm): 330
Width (mm): 425
Height (mm): 205
Weight (kg): 10.3
Material
metal
Location
Big Pit National Coal Museum : Timekeepers Office
Collections Online is updated regularly, but please confirm that an object remains on display before making a special visit.
Comments are currently unavailable. We apologise for the inconvenience.