Steel Rule

Steel rule or straight edge. A partly illegible label says that it was used at Underwoods, Dalton Road in around 1958. Inscribed 'CHESTERMAN, SHEFFIELD, ENGLAND NO 90'. The donor, David Winstanley, was a ship's draughtsman at Vickers Armstrong Shipbuilders, Barrow in Furness during the 1950s and 60s.

Object Details

ID: ZBA4469
Collection: Testing, measuring and design instruments
Type: Steel Rule
Display location: Not on display
Creator: James Chesterman and Co
Date made: circa 1958
People: Sir W. G. Armstrong, Whitworth & Co. Ltd
Credit: National Maritime Museum, Greenwich, London
Measurements: Overall: 3 mm x 920 mm x 45 mm