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Description: | WEB
Deviascope is contained in a pine chest with brass carrying handles, containing a 4.5" dry card magnetic compass in mahogany box, ships deck with 32 radial grooves, oak stand with compass rose and heeling quadrant, Pelorus with sight vanes, ships funnel in sheet steel, clinometer, compass gimbals, adjustable brackets for 4" dia. soft iron spheres, Flinders Bar, Dipping Needle and a quantity of magnets.
"Handbook to Beall's Compass Deviascope" piblished by J.D. Potter in 1913 contained in chest. | Publisher: | http://collections.rmg.co.uk/page/7d7ded6fb50d6031e2884961a200be58.html | Source: | Royal Museums Greenwich | Creator: | Boston, W E | Identifier: | http://collections.rmg.co.uk/collections... | Go to resource |
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