Two hygrometers in a wooden case

Made:
Poultry
patentee:
Robert Brettell Bate
Two hygrometers in a wooden case

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Two hygrometers in a wooden case, made and patented by R.B. Bate, London

Details

Category:
Laboratory Medicine
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A608101
Materials:
case, mahogany, hydrometer 1, ivory, hydrometer 2, brass and weight bulb, brass
Measurements:
hydrometer 1: length mm
hydrometer 1: diameter mm
hydrometer 2: length mm
hydrometer 2: diameter mm
case: length mm
case: width mm
case: height mm
type:
hydrometers