Field's Parallel Ruler, by W. F. Stanley, London, Late 19th Century

Subject: Measurement
Item type: Object
Makers: W. F. Stanley
Primary inscriptions: "CAPT. FIELDS IMPROVED", "Trade STANLEY Mark / LONDON" and "MADE IN ENGLAND"
Physical material: Wood; metal
Object type: Ruler
Dimensions: Width: 612mm Depth: 107mm Weight: 0.5kg
Inventory No: 81312

Description

No further info. Parallel ruler consisting of two wooden sections attached together by brass plaques which allow them to be moved apart.