A Surveyors Level

English, c.1910, engraved 'TROUGHTON & SIMMS LTD, LONDON' with integral compass, on 3 screw leveling feet, telescope with rack and pinion focusing, in mahogany case with engraved label that reads SAMUEL BUTLER & CO LTD, ALBION WORKS, STANNINGLY LEEDS' case width 38cm

Samuel Buttler was an iron and steel bridge manufacturing company based in Leeds