Chronometer

© National Museums Scotland

000-180-001-173-C

Comparative thermometer
made in Edinburgh

© National Museums Scotland

000-180-001-000-C

Polarising apparatus
probably made in Edinburgh

© National Museums Scotland

000-100-102-649-C

Rain gauge (detail)
used at Ben Nevis Observatory

© National Museums Scotland

000-100-102-811-C

Scale
probably made in Edinburgh

© National Museums Scotland

000-190-002-325-C

Scale
probably made in London

© National Museums Scotland

000-190-004-746-C

Watch escapements
probably made in Edinburgh

© National Museums Scotland

000-100-104-245-C