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Description: | precision instrument of brass in fitted wooden box, a telescopic sight with a long spirit level is attached; bubble centres when line is horizontal; whole is mounted on spindle in levelling head so that it can be turned in any direction;two lower plates adjust by menas of four large screws, similar adjustment for telescope at side, inside botom plate is thread for setting up on tripod, small rectangualr mirror for viewing level | Subjects: | Scientific Instruments | Source: | Lincolnshire County Council | Identifier: | http://www.lincstothepast.com/Records/Re... | Go to resource |
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Telescope-17.9" (45.5cm) long, O.G. dia.…
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