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Weights for electric balance
Title
Weights for electric balance
Abstract
Weights for ST-PH-22.1. Mfg: Kelvin and James White, Ltd.
ID number
ST-PH-22.2
Balance, electric, Model no. 963
Title
Balance, electric, Model no. 963
Abstract
Accompanying the balance are a set of weights and other accessories in a wooden box. Original “Certificate of Constant” on file. For further description, see “Scientific Instruments Ancient and Modern.” Mfg: Kelvin and James White, Ltd.
ID number
ST-PH-22.1