| Year | 1925 |
| Date | 01-Oct |
| Volume | 53 |
| Issue | 1,275 |
| Page | 437 |
| Category | Light Engineering Equipment and Supplies |
| Part | |
| Title | Research Engineers, Ltd. |
| Author | A.Norman Thompson |
| Notes | Turning section of machine shop, model transporter and winding gear, special engine on test bench, two-stroke engine for aeroplane at the Lympne trials, high speed supercharged racing engine, model crane, crankshaft built in sections |