Liquid chromatograph wire detector, LCM1, by W.G. Pye & Co. Ltd., Cambridge, 1966-1967, Serial No 094058 Catalogue No. 14000. Liquid Chromatograph Wire Detector 1966-1967
LC3 UV detector for liquid chromatography by Pye Unicam Ltd, Cambridge, 1972-1978. Serial No. 224569; Part No. 790966. LC3 UV detector for liquid chromatography by Pye Unicam Ltd 1972-1978
Liquid Chromatograph wire detector, LCM2, by Pye Unicam, Cambridge, 1973. Liquid Chromatograph wire detector 1973