"Portex" Hammersmith artificial mitral valve set
1976-1985
Poster, South Eastern Railway
1901
Dumas type springless plastic contraceptive cap
1960-1970
Speedboat: 'Miss England I', used by Segrave to contest World Water Speed Records
1929
Dumas type springless plastic contraceptive cap with instruction leaflet
1960-1970
Instruction leaflet for Dumas type springless plastic contraceptive cap
1960-1970