| Year | 2017 |
| Date | 08-Dec |
| Volume | 219 |
| Issue | 4,575 |
| Page | 858 |
| Category | Locomotive |
| Part | 9 |
| Title | Technologie sans Frontieres |
| Author | Ron Fitzgerald |
| Notes | Looks at English and French locomotive design in the second half of the nineteenth century. Nord 2101 and du Bousquet's first essay in locomotive design, Woolf compound cylinders, references |