| Year | 2013 |
| Date | 05-Apr |
| Volume | 210 |
| Issue | 4,453 |
| Page | 494 |
| Category | Musical |
| Part | |
| Title | A Steam Calliopette Revisited |
| Author | Roger Curtis |
| Notes | Takes a fresh look at a thing of whimsy à with some success. See 107 2682 512 tuning, looking at full size, whistle design, whistle valve, steam generation, conclusion, calliope whistle dimensions |