Poldi harness tester, British Rail Materials Engineering Group

Made:
1935

Poldi hardness tester, in leatherette case with instructions, 1935, with 9 spare test pieces and instrument head in leather wallet, c.1930, from BR Materials Engineering Group Laboratory, Derby

Details

Category:
Tools of the Trade & Personal Accessories
Object Number:
1992-7580
Materials:
waller
type:
hardness tester
credit:
British Rail, Records Office