| RHP9726 | Plan of 5 miles round the City of Bath | 1773 |
| RHP9764 | Plan of the country round the City of Bath, to the extent of fifteen miles and upwards | 1814 |
| RHP13256 | Architectural drawings of proposed houses and proposed improvements to houses in England, Scotland and France | 1711-1732 |
| RHP13256/50 | Ground plan of house at Wilton, Wiltshire | Feb 1724 |
| RHP13256/51 | First floor plan of house at Wilton, Wiltshire | Feb 1724 |
| RHP13256/52 | Front elevation of Wilton House, Wiltshire | Feb 1724 |
| RHP13256/53 | Section of Wilton House, Wiltshire | Feb 1724 |
| RHP13256/54 | Ground floor plan of Longleat House, Wiltshire | Nov 1722 |
| RHP13256/55 | First floor plan of Longleat House, Wiltshire, England | Nov 1722 |
| RHP13256/56 | Roof and dome plan of Longleat House, Wiltshire | Nov 1722 |
| RHP13256/57 | Cross section of Longleat House, Wiltshire | Nov 1722 |
| RHP13256/58 | East or front elevation of Longleat House, Wiltshire, England | Nov 1722 |
| RHP20645 | Map (4 sheets) of the county of Wiltshire: 1819-20 published in 1820. (Vignette of Salisbury Cathedral) | 1819-1820 |
| RHP22848 | Plan of ground on Salisbury Plain to be occupied for autumn manoeuvres. | 1872 |
| RHP36145/1-16 | Plans, sections, elevations and details for a 70- foot articulated engine turntable for Oakley (also to be installed at Salisbury, Southern Region) (British Railways).
1. General arrangement drawing 2. Details of platforms
3. Flat bottom rail pathway details 4. Shafts and gearing details 5. Vacuum reservoir brackets details 6. Main and end girders details 7. Arrangement of turning gear 8. Roller axles and bearings details 9. Details of centre pivot 10. Details of vacuum reservoirs 11. Details of control, clutch and indicator gear
12. Details of vacuum pipes and reservoirs 13. Details of machinery pedestal guards 14. Brake details 15. Details of locking gear 16. Push bar details | 1946-1953 |
| RHP41881 | Map of Salisbury Plain showing the country to be occupied for the military manoeuvres during the autumn of 1872, including the camps: | 8 August 1872 |
| RHP72909 | Pulp Master No. 24 for Dowdings Ltd: General Arrangement. | 1953 |
| RHP142381 | Plan of military exercise near Salisbury, England | c 1896 |