SIR W. THOMPSON'S AZIMUTH MIRROR,
by Henry Hughes & Son, Marine Opticians and Manufacturers, London, in original wooden box
Note: Used with a compass, this device enables the operator to take celestial and terrestrial bearings. By means of a mirror and a lens, the azimuth mirror allows both the compass's direction and the object in question to be seen at the same time and in the same direction.
A condition report is offered as an indication of any issues visible to the naked eye. As none of our staff is a professional conservator or restorer, buyers must satisfy themselves in respect of condition. The condition report does not form part of any contract between McTear's and the buyer, and all lots are offered "as is" in accordance with our Terms of Business available on our website.
Sold for £50
Estimated at £50 - £80
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