| 4624 | 2257 | Registered Plumbers Association | Objects, constitution & rules | 1908 | WCP | Regist |
| 4626 | 4266 | Registered Plumbers Association | Journal | 1966 | WCP | Regist |
| 4627 | 5380 | Mats Rehnberg | The Nordiska Museet and Skansen : an introduction to the history and activities of a famous Swedish museum | 1957 | M/01.1 | Sweden |
| 4628 | 7637 | J W Reid | Pigs | 1949 | E/17.34 | Reid, |
| 4629 | 7473 | Kenneth Reid | Panel infillings to timber-framed buildings | 1989 | B/05.2 | Reid, |
| 4630 | 3597 | C Renfrew | Social archaeology : inaugural lecture | 1973 | E/61.0 | Renfre |
| 4631 | 3196 | Renofors | Application of polymerchemical restoration systems | ? | B/10.0 | Renofo |
| 4632 | 3744 | Renofors | Polymerchemical restoration | 1975 | B/10.8 | Renofo |
| 4633 | 5808 | Renofors | High Salvington windmill : recommendations for restoration of the main timbers | 1977 | B/24.9 | Renofo |
| 4635 | 5084 | Rentokil | Stop the rot : conservators in action | 1984 | B/10.7 | Rentok |
| 4636 | 7972 | L Reynolds | The manufacture of wood charcoal in Great Britain | 1961 | E/33.18 | Reynol |
| 4637 | 3405 | L Reynolds | The manufacture of wood charcoal in Great Britain | 1961 | E/33.18 | Reynol |
| 4638 | 1380 | Peter J Reynolds | Farming in the iron age | 1976 | E/17.1 | Reynol |
| 4639 | 6899 | Peter J Reynolds | Iron-age farm : the Butser experiment | 1979 | M/03 | Butser |
| 4641 | 3169 | P J Reynolds | Iron Age Farm : the Butser Experiment | 1979 | E/17.1 | Reynol |
| 4642 | 2775 | Peter J Reynolds | Iron-age farm : the Butser experiment | 1979 | E/17.1 | Reynol |
| 4644 | 8232 | E L Rhead | Metallurgy : an elementary text-book | 1939 | E/33.30 | Rhead, |
| 4645 | 2869 | Richard H Keeping Ltd | Diary with information on building | 1961 | B/01.7 | Richar |
| 4646 | 5038 | E Richards | Utilization of hazel coppice | 1956 | E/18 | Forest |
| 4647 | 3175 | J M Richards | An introduction to modern architecture | 1940 | B/01.0 | Richar |
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