| Year | 1991 |
| Date | 18-Oct |
| Volume | 167 |
| Issue | 3,907 |
| Page | 458 |
| Category | Internal Combustion |
| Part | |
| Title | 40 Years in the making |
| Author | Ken Senar |
| Notes | Recounts the story of a model engineering achievement. Working model of a 1920 A.H.McDonald 'C' type 'Super Diesel' horizontal engine built by A.H.Senar Hoylake. Test running? Picture on page 423 |