Horizontal sundial

© National Museums Scotland

000-100-102-750-C

Model of horizontal oil shale retort

© National Museums Scotland

000-000-099-868-C

Brass sundial
Made in London

© National Museums Scotland

000-100-048-455-C

Copper sundial

© National Museums Scotland

000-100-044-669-C

Domestic knitting machine

© National Museums Scotland

000-100-044-517-C

Experimental galvanic battery, trough shape
made in Edinburgh

© National Museums Scotland

000-180-001-004-C

Microscope
probably made in Edinburgh

© National Museums Scotland

000-100-102-683-C

Sundial
made in Aberdeen

© National Museums Scotland

000-100-102-734-C