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Room Thermometer
Embossing Press
Jewellers Scales
Drawing Instruments
Negretti & Zambra Thermometer
Red Spirit Thermometer
Negretti & Zambra Weather Forecaster
Oak Cased Barometer
French Clock and Barometer
Marine Chronometer
Precision Engineer's Level
Magneto-Electric Machine
Engineer's Spirit Level
Precision Engineer's Spirit Level
Pocket Barometer by Negretti & Zambra
Pocket Barometer
Sekonda Stop Watch
Pedometer by Henri Chatelain
Students Microscope
Parallel Rolling Rule
Drawing Instrument Set
Set of Balance Scale Weights
Elliott Speed Indicator
Large Laboratory Balance Scales
Amber Glass Ruler with Silver End Caps
Pocket Barometer by Thos Armstrong & Brother
Display Barograph by Yeates & Son, Dublin