Showing 96 results
Subjects| Subjects term | Scope note | Archival description count | Authority record count |
|---|---|---|---|
| Rider patent design | 2 | 0 | |
| River Wye | 0 | 0 | |
| Single Ram Pump | 0 | 0 | |
| Sounds | 0 | 0 | |
| Steam | 2 | 0 | |
| Stirling Cycle | 2 | 0 | |
| Stirling Engine | 0 | 0 | |
| Technical; | 0 | 0 | |
| Technical | 0 | 0 | |
| Tool | 0 | 0 |