Three sectioned cathode ray tube assemblies with one descriptive photograph of each Three sectioned cathode ray tube assemblies
Mullard Plumbicon spare television camera tube, type XQ1410B Mullard Plumbicon spare television camera tube 1973
Plumbicon T.V. camera tube, parts of an image photon counting system used on the Anglo-Australian Telescope at Siding Springs in New South Wales, Australia. Plumbicon T.V. camera tube 1975-1980
Three spare tubes for Kelvin and Hughes Mk 5 Ultrasonic Flaw Detector. (Inv.1985-77) Three spare tubes for Mk 5 Ultrasonic Flaw Detector