| Year | 2007 |
| Month | June |
| Volume | 28 |
| Issue | 12 |
| Page | 397 |
| Author | Marris |
| Subject | Locomotive |
| Key Word | Tasmanian Garratt How a Whistle Works Musical Notes Bell Length Acoustic Power Musical Frequencies Chime Whistles K1 Whistle |
| Article Title | Designing a Steam Whistle |