| 4223 | J B Pinkerton | Air treatment engineer : a practical journal for the practical engineer | 1949 |
| 4222 | G Hayward & Co | Catalogue | 1932 |
| 4220 | Potterton Ltd | General catalogue | 1964 |
| 4219 | Flagg & Co | Tubes, fittings, valves, cocks & tools catalogue | |
| 4218 | A Herring-Shaw | Elementary science applied to sanitation & plumbers' work | 1906 |
| 4216 | Skeet & Jeffes Ltd | Supplementary catalogue | 1955 |
| 4215 | Bolding & Sons Ltd | Sanitary Appliances | |
| 4214 | Skeet & Jeffes Ltd | Brook Motors : industrial & fractional horse power types | 1953 |
| 4213 | Lamberts Ltd | Hydraulic & gas engineers : plumbers' section | 1925 |
| 4212 | City Iron Co | Artistic fireplace suites, interiors, etc., baths & lavatories etc | |
| 4211 | Nurse & Co | C Nurse & Co's price list | |
| 4210 | Urquhart's Ltd | The Urquhart book of oil burning | |
| 4209 | Berry's Electric Ltd | Magicoal electric fires | 1931 |
| 4207 | Tyzack & Son | Woodworkers' & metalworkers' tools & machines | |
| 4206 | Froy & Sons Ltd | Froy oil-fired boilers | |
| 4205 | Froy & Sons Ltd | Sanitary appliances | 1962 |
| 4204 | Tylors (Water & Sanitary ) Ltd | Catalogue | 1933 |
| 4203 | Anglo Nordic Thermal Sales Ltd | Anglo Nordic heating equipment | |
| 4201 | L V Grinsell | Stoney Littleton Long Barrow Somerset | 1973 |
| 4200 | Stuart Piggott | West Kennet long barrow Wiltshire | 1971 |
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