An 18th-Century brass surveying level, signed on the limb Baddely Albrighton, the telescope with dust slides and bubble level, staff mounting, in shaped oak case - 19½ins. (49.5cm.) wide; and a surveying compass, signed on the silvered dial Cole fecit, and further engraved Tho. Hanson Marshall, with fine iron needle (glass missing), the limb with 2 folding sights in shaped oak case - 16ins. (40.6cm.) long.