Archive of Collections

Details and Image

TypeModel No.MakerCountryConstruction
DateScale LengthArea of Use
Alcohol Slide Rules
Unknown / Dispensable Liquor Shots
30.5 cm
Licensed Victuallers

Notes: Not a slide rule as its non-logarithmic scales are for calculating how many dispensable shots are left in an opened bottle of alcohol. The cursor is set to the level of alcohol left in the bottle. Probably made in the UK it is calibrated for 12 different brands and/or bottles.

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