| Year | 1956 |
| Date | 03-May |
| Volume | 114 |
| Issue | 2,867 |
| Page | 716 |
| Category | Railway |
| Part | |
| Title | Springs On The Rail |
| Author | G.W.McArd |
| Notes | Coil springs on tank engines, Krauss-Maffei bogie, Lotschberg Railway, increasing deflection, superstructure suspension, softening the blow, buffer design |