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Details and Image
Type
Model No.
Maker
Country
Construction
Material
Date
Scale Length
Area of Use
Alcohol Slide Rules
Unknown / 4-fold Dispensable Volume
Unknown
UK
Wood/brass
??
61 cm
Licensed Victuallers
Notes:
Not a slide rule as its non-logarithmic scales are for calculating the remaining volume left in two types of commercially-sized large bottles. Probably made in the UK it is calibrated for bottles with either a cylindrical or bulging profile.
Image 1
Image 2
Image 3
Image 4
Image 5
Image 6
