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In page HM Land Registry:

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New offices were opened in Gloucester and Stevenage (1964), Durham and Harrow (1965), Plymouth (1966), Croydon and Swansea (1967), Birkenhead and Weymouth (1977), Peterborough (1978), Telford (1986), Coventry and Hull (1987), Leicester (1988), Portsmouth (1989), York (1991) and Lancashire (2000).