Richards Improved Patent Steam Engine Indicator

Engine indicator in a box. The main part of the instument is also detached from the box. No maker's mark. Inside the box are three indicator springs and one other spring and a piece of wood.

Object Details

ID: EQS1238
Collection: Machinery and fittings
Type: Engine indicator
Display location: Not on display
Credit: National Maritime Museum, Greenwich, London
Measurements: Overall: 90 mm x 172 mm x 225 mm
Parts: Richards Improved Patent Steam Engine Indicator