Air pump
probably made in Boston, USA

© National Museums Scotland

000-100-104-282-C

Chair
probably made in Caistor, Lincolnshire

© National Museums Scotland

000-100-104-350-C

Surveyors' wheel
probably made in London

© National Museums Scotland

000-100-104-193-C

Surveyors' wheel (detail)
probably made in London

© National Museums Scotland

000-190-002-052-C