Three Sike's Hydrometers

Description:

Three Sike's Hydrometers, London, each with calibrated brass gauges, set of weights, and housed in wooden box with bone plaque stating Sikes Hydrometer, and retailer's name, a T.O. Blake complete with thermometer and rules, a Joseph Long missing the thermometer, and a Brown missing thermometer and rules.
Estimate $150-200

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