Calipers
Category
Tools
Date
circa 1888 - circa 1914
Materials
Steel
Measurements
354 mm (Length)
Order this imageCollection
Finch Foundry, Devon
NT 55457
Summary
Pair of steel inside calipers for measuring the inside of and object. Inscribed; R.H.R. Used for measuring inside diameters e.g. the diameter of a hole.
Marks and inscriptions
R.H.R.