| Year | 1960 |
| Date | 21-Apr |
| Volume | 122 |
| Issue | 3,067 |
| Page | 490 |
| Category | Locomotive |
| Part | |
| Title | Locomotive Details in Miniature. Fundamentals of the Bogie |
| Author | J.N.Maskelyne |
| Notes | Vertical springing, scale size wheels, materials for frames, bogie side play, thrust on the kingpin, bogie pad |