| Year | 2023 |
| Date | 17-Nov |
| Volume | 231 |
| Issue | 4,730 |
| Page | 689 |
| Category | Railway |
| Part | 2 |
| Title | Buckeye Coupling for 5 Inch Gauge |
| Author | Jonathan Buck |
| Notes | Equips a 5 inch gauge A4 locomotive with prototypical couplings. Buckeye coupling with transparent body, coupling in closed and open positions, ISO standard tolerance bands |