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Navigation Interest - A J. Halden & Co Brass Navigational Chart Rolling Ruler in fitted box together
Navigation Interest - A J. Halden & Co Brass Navigational Chart Rolling Ruler in fitted box together with a ''Douglas'' combined protractor and pa...
Antique Period Sykes - Hydrometer For Measuring Density of Liquids, Complete with Slide Rule and
Antique Period Sykes - Hydrometer For Measuring Density of Liquids, Complete with Slide Rule and Thermometer In Original Case / Box. All Original ...
Stanton Instruments Ltd - Pair of High Precision Twin Pan Analytical Balances, Housed Within a Large
Stanton Instruments Ltd - Pair of High Precision Twin Pan Analytical Balances, Housed Within a Large Golden Oak and Glass Panel Cabinet with Adjus...
Bausch & Lomb Optical Company Rochester - New York ' Microscope ' Brass and Black Monocular with
Bausch & Lomb Optical Company Rochester - New York ' Microscope ' Brass and Black Monocular with Triple Turret Objective Housed In A Walnut Carryi...
Atari ST1040ST Vintage Computer Console - untested but working when last used.