| Year | 1951 |
| Date | 17-May |
| Volume | 104 |
| Issue | 2,608 |
| Page | 633 |
| Category | Locomotive |
| Part | |
| Title | Accidents Will Happen! |
| Author | LBSC |
| Notes | The third section, general arrangement of the new two-arm upper quadrant signal, the alterations needed, details, "the works", how Milly Amp works it, "Fayette" by E.J.Szlumper |