D4484 | Johnson and Nephew of Ambergate, wire manufacturers | 1888-1974 | Johnson and Nephew of Ambergate, wire manufacturers | Derbyshire Record Office |
D4484/1 | Johnson and Nephew Letters patent | 1956-1962 | Johnson and Nephew of Ambergate, wire manufacturers | Derbyshire Record Office |
D4484/1/1-4 | Johnson and Nephew Letters patent for improvements in manufacture of barbed wire | 1957-1960 | Johnson and Nephew of Ambergate, wire manufacturers | Derbyshire Record Office |
D4484/1/5-13 | Johnson and Nephew Letters patent for wire reels | 1956-1962 | Johnson and Nephew of Ambergate, wire manufacturers | Derbyshire Record Office |
D4484/2/1-10 | Johnson and Nephew Trademark registration certificates for "Porcupine" | 1888-1974 | Johnson and Nephew of Ambergate, wire manufacturers | Derbyshire Record Office |
D4484/3/1 | Johnson and Nephew Trademark registration certificates for "Hornet" in United Kingdom | 1973 | Johnson and Nephew of Ambergate, wire manufacturers | Derbyshire Record Office |
D4484/4/1-3 | Johnson and Nephew Trademark registration certificates for "Thermalized" in Argentina, South... | 1956-1972 | Johnson and Nephew of Ambergate, wire manufacturers | Derbyshire Record Office |
D4484/5/1 | Johnson and Nephew Trademark registration certificates for "Tuffskin" in South Africa | 1969 | Johnson and Nephew of Ambergate, wire manufacturers | Derbyshire Record Office |
D4484/6/1 | Johnson and Nephew Trademark registration certificates for "Johnson's Rajon" in Benelux | 1971 | Johnson and Nephew of Ambergate, wire manufacturers | Derbyshire Record Office |
D4484/7/1-5 | Johnson and Nephew Trademark registration certificates for "Lo-Kreep" in Ecuador, Finland, France... | 1965-1966 | Johnson and Nephew of Ambergate, wire manufacturers | Derbyshire Record Office |
D4484/8/1 | Johnson and Nephew Trademark registration certificates for "Bulwark" in India | 1933 | Johnson and Nephew of Ambergate, wire manufacturers | Derbyshire Record Office |
D4484/9/1 | Johnson and Nephew Trademark registration certificates for "Resistel" in Australia | 1908 | Johnson and Nephew of Ambergate, wire manufacturers | Derbyshire Record Office |
D4484/10/1 | Johnson and Nephew Trademark registration certificates for "Trellink" in United Kingdom | 1969 | Johnson and Nephew of Ambergate, wire manufacturers | Derbyshire Record Office |
D4484/11/1 | Johnson and Nephew Trademark registration certificates for "Kudu" in Ceylon | 1973 | Johnson and Nephew of Ambergate, wire manufacturers | Derbyshire Record Office |
D4484/12/1 | Johnson and Nephew Trademark registration certificates for "RJ & N Ltd" in France | 1968 | Johnson and Nephew of Ambergate, wire manufacturers | Derbyshire Record Office |
D4484/13/1 | Johnson and Nephew Trademark registration certificates for "Lo-Relax" in United Kingdom | 1972 | Johnson and Nephew of Ambergate, wire manufacturers | Derbyshire Record Office |
D4484/14/1-2 | Johnson and Nephew Trademark registration certificates for "Shorthorn" in Kenya, United Kingdom | 1966-1972 | Johnson and Nephew of Ambergate, wire manufacturers | Derbyshire Record Office |
D4484/15/1 | Johnson and Nephew Trademark registration certificates for "Dreadnought" in Kenya | 1966 | Johnson and Nephew of Ambergate, wire manufacturers | Derbyshire Record Office |
D4484/16/1 | Johnson and Nephew Trademark registration certificates for "Mancunia" in Kenya | 1966 | Johnson and Nephew of Ambergate, wire manufacturers | Derbyshire Record Office |
D4484/17 | Large aerial coloured photograph of Ambergate works | [1970s] | Johnson and Nephew of Ambergate, wire manufacturers | Derbyshire Record Office |