Protractor (obverse)
probably made in London

© National Museums Scotland

000-190-001-054-C

Protractor (reverse)
probably made in London

© National Museums Scotland

000-100-102-722-C

Purse or sporran associated with Rob Roy MacGregor

© National Museums Scotland

000-100-001-456-C

Quadrant
made in Edinburgh

© National Museums Scotland

000-100-102-713-C

Quadrant (back)
made in England

© National Museums Scotland

000-100-102-677-C

Quadrant (front)
made in England

© National Museums Scotland

000-190-004-181-C

Reflecting circle
probably made in London

© National Museums Scotland

000-180-001-174-C

Reflecting circle, known as Borda circle, made by Francois-Antoine Jecker
made in Paris

© National Museums Scotland

000-180-000-901-C

Reflecting circle, probably made by Etienne Lenoir
probably made in Paris

© National Museums Scotland

000-180-000-899-C

Reflecting circle, probably made by George Dollond
probably made in London

© National Museums Scotland

000-180-000-900-C

Reflecting telescope

© National Museums Scotland

000-100-044-686-C

Reflecting telescope (detail)
made in London

© National Museums Scotland

000-180-000-935-C

Reflecting telescope (detail), made by James Short
in Edinburgh

© National Museums Scotland

000-180-000-153-C

Refractometer
probably made in London

© National Museums Scotland

000-100-102-821-C

Refractometer (detail)
probably made in London

© National Museums Scotland

000-190-001-070-C

Regulator for providing a chord accompaniment for a set of bagpipes
possibly by Hugh Robertson, Edinburgh, late 18th century

© National Museums Scotland

000-000-579-899-C