Richards' improved patent steam-engine indicator

Engine indicator with string around the larger cylinder. The indicator has the maker's mark on it and on the large cyclinder the number 28 and on the arm is the patent number No 878

Object Details

ID: EQS0408
Collection: Machinery and fittings
Type: Engine indicator
Display location: Not on display
Creator: Elliott Bros
Credit: National Maritime Museum, Greenwich, London
Measurements: Overall: 94 mm x 248 mm x 250 mm
Parts: Richards' improved patent steam-engine indicator