Tool - BILL ASHMAN COLLECTION: SCALEBUOY

Physical description

Hand held Scalebuoy with chromed handle and cage with a glass ball enclosed containing a small amount of liquid mercury. Invented by Bendigo businessman Richard Hartley Smith Abbott, a well known Bendigo businessman, used for improving the quality of water.

Inscriptions & markings

Bendigo Electonic Coy Patd A.C. Scalebuoy

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