Collars (8)
Collars (8)
Clarke hydrometer in case with collars and weights, made by Dring and Fage, 20 Tooley Street, London, England, 1840-1920.
Collars (8)
Weights (11, proof and "1 to n" series)
Weights (10, "1 in n" series)
Weights (7, "B" series)
Clarke hydrometer, made by Dring and Fage, 20 Tooley Street, London, England, 1840-1920.
Case for Clarke hydrometer, made by Dring and Fage, 20 Tooley Street, London, England, 1840-1920.