| Year | 1930 |
| Date | 06-Nov |
| Volume | 63 |
| Issue | 1,539 |
| Page | 442 |
| Category | Locomotive |
| Part | |
| Title | A Design for a 2 1/2-in. Gauge 2-6-4 Tank Locomotive (Highgate Six) |
| Author | Henry Greenly |
| Notes | The single-wheel Bissel truck, ordinary Adams bogie, Krauss four-wheeled bogie |