Camera
probably made at Lacock, Wiltshire

© National Museums Scotland

000-180-001-212-C

Camera obscura
probably made in London

© National Museums Scotland

000-180-001-219-C

Chemical balance
probably made in London

© National Museums Scotland

000-180-001-218-C

Disc electrical machine

© National Museums Scotland

000-190-004-733-C

Iron
probably made in Birmingham

© National Museums Scotland

000-180-001-215-C

Model of human head

© National Museums Scotland

000-190-004-734-C