| 4301 | Rainer Heck et al | Westfalisches Freilichtmuseum Technischer Kulturdenkmale Hagen [Westphalian Open-Air Museum technical cultural heritage] | 1984 |
| 4300 | Westfalische Industrie-museum | Das Westfalische Industrie-museum | 1984 |
| 4299 | Compiled by Mayling Hargreaves | Windmills and watermills open to view | 1984 |
| 4297 | N J Moore | 1 Westcourt, Burbage / Wiltshire Archaeological and Natural History Magazine, 76 | 1982 |
| 4296 | ? | Album of photos & articles in connection with training in plumbing skills | |
| 4295 | Foster & Pearson Ltd | Robin Hood & Beeston boilers | 1931 |
| 4294 | P N Hasluck | Electric bells : how to make & fit them | 1908 |
| 4293 | C H Jordan | Tab. weights of angle, tee etc. for naval architects, shipbuilders etc | 1896 |
| 4292 | P N Hasluck | Domestic hot-water apparatus | 1907 |
| 4291 | Plumber and Journal of Heating | Journal No. 923 | 1955 |
| 4290 | Architect & Building News | New Year Number Vol.211 No.4 | 1957 |
| 4289 | Froy & Sons Ltd | High-grade English tiles | |
| 4288 | General Iron Foundry Co Ltd | "Gifco" general catalogue No.200 | |
| 4287 | Bolding & Sons Ltd | Lavatory section | |
| 4286 | G A T Middleton | The drainage of town & country houses | 1908 |
| 4285 | C C Metcalfe | Practical electric wiring for lighting installations | 1905 |
| 4284 | J W Clarke | Practical science for plumbers, engineers, students etc | 1903 |
| 4275 | Dangerfield & Co Ltd | Catalogue | |
| 4274 | Crapper & Co Ltd | Sanitary appliances : catalogue & price list No. 26 | 1928 |
| 4273 | Dent & Hellyer Ltd | Catalogue of sanitary fittings and specialities | 1913 |
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