©
mikeyashworth: Sixpenny lamps are dearer than Crompton coiled-coil lamps : publicity leaflet : Crompton Parkinson Ltd. : London : 1935
©
mikeyashworth: Sixpenny lamps are dearer than Crompton coiled-coil lamps : publicity leaflet : Crompton Parkinson Ltd. : London : 1935 : inner fold
©
mikeyashworth: Sixpenny lamps are dearer than Crompton coiled-coil lamps : publicity leaflet : Crompton Parkinson Ltd. : London : 1935 : back page