Surveyor Posted December 21, 2017 Share Posted December 21, 2017 I liked the look of this item at Witham, does any one have any information on how it was used, manuals etc? Thanks in advance Quote Link to comment Share on other sites More sharing options...
Wendelspanswick Posted December 21, 2017 Share Posted December 21, 2017 I'm pretty sure it's just a combination of a compass and an inclinometer, a device for measuring the angle of a slope. Quote Link to comment Share on other sites More sharing options...
Surveyor Posted December 21, 2017 Author Share Posted December 21, 2017 Internally there are two "levelling" bubbles, one like a levelling bubble on a theodolite and another like a spirit level Quote Link to comment Share on other sites More sharing options...
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