Item typeObjectProvenancePresented by Mr A.C. Hyde ParkerPhysical materialGlassMetalMercuryInventory No41545Accession Number1964-143DescriptionScale mounted in copper alloy case.Related ItemsMore related itemsAir Pump Mercury Pressure GaugeInventory Number 29662Pressure GaugeInventory Number 96518High Pressure Mercury Thermometer, by J.C. Cowlishaw Ltd., Manchester, Mid 20th CenturyInventory Number 93413Watchmaking GaugeInventory Number 29112