


Stone 14 1/2 lbs Av. weight, for weighing chain and nailmaker's work

One Tucker hot-wire microphone

Latest type model of sunshine recorder

Bernay's Positive Water Meter
1895

'Kombi' Early Miniature Camera
1895

One sectioned 2 HP induction motor with cast aluminium squirrel cage motor

Aneroid Barometer, graduated in millibars, for use at sea

Portable battery of 3 lead accumulator cells with reticulated grid plates

Double balance pressure step valve, sectioned

One Ayrton-Perry voltmeter

Stone 5 lb 14 oz Av. weight, for weighing chain and nailmaker's work

Stone 1 lb 1 oz Av. weight, for weighing chain and nailmaker's work

Solar microscope "O.N. Degerman. Fecit 1756"
