Barometer, made by George Adams
in London

© National Museums Scotland

000-180-000-292-C

Gunner's callipers
probably made in London

© National Museums Scotland

000-100-102-804-C

Gunner's callipers
probably made in London

© National Museums Scotland

000-190-001-067-C

Universal equatorial instrument
probably made in Edinburgh

© National Museums Scotland

000-100-102-837-C