Pair of pliers with holes in the jaws used in the manufacture and fitting of spectacle frames 1930-1950
Sealed glass phial containing 25g of heavy water, with chrome-plated transit container, from Norsk Hydro, Norway, 1950-1970. Sample of heavy water from Norsk Hydro 1950-1970
Portable light weight apparatus for nitrous oxide and oxygen analgesia designed by DC Howat and made by Talley, Liverpool Road, London, N7, England, 1964. Portable light weight apparatus for nitrous oxide and oxygen analgesia designed by DC Howat and made by Talley 1964