Rolling parallel rule

Rolling parallel rule

[One of number of instruments which, based on information from Fred Walker (ex-NMM), are likely to be recorded on 35mm neg strips D1735 and D1736. PvdM, 8/07]

Object Details

ID: EQS1216
Collection: Testing, measuring and design instruments
Type: Rolling parallel rule
Display location: Not on display
Creator: Cooke, Troughton & Simms
Credit: National Maritime Museum, Greenwich, London
Measurements: Overall: 32 mm x 610 mm x 75 mm