Historical information

The traditional scale consists of two plates or bowls suspended at equal distances from a fulcrum. One plate holds an object of unknown mass (or weight), while known masses are added to the other plate until static equilibrium is achieved and the plates level off, which happens when the masses on the two plates are equal. Medication given to patients at both Aradale Mental Hospital and J Ward had their does measured using these weights and scales - and some evidence of residue remains.

Significance

The scales are in excellent condition and a good example of medical equipment used in Aradale Mental Hospital and J Ward.

Physical description

Measuring scales for medications
Timber construction with glass lid
Small crack along the left hand side of scales
Two drawers contain four weights in ounces
Case painted in black lacquer
Metal hinges and three brass knobs (one missing from right lower drawer)
Small piece of folded butcher paper in left hand drawer

Inscriptions & markings

No manufacturer markings or serial numbers