Surveying level, British, 1841t, with accessories

Made:: 1841 in Fleet Street

maker:: Troughton and Simms Limited

Surveyor's level, 23-inch (without tripod stand), by Troughton & Simms, London, England, 1841. Fitted with 12-inch alcohol bubble level, magnetic compass and filar micrometer. Used for 1st order levelling

Details

Category:: Surveying

Object Number:: 1912-199

type:: surveying level and filar micrometer

credit:: Ordnance Survey

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Parts

Part of surveying level, British, 1841

Surveyor's level, 23-inch, by Troughton & Simms, London, England, 1841. Fitted with 12-inch alcohol bubble level magnetic, compass and filar micrometer.