| Year | 2002 |
| Date | 05-Apr |
| Volume | 188 |
| Issue | 4,166 |
| Page | 186 |
| Category | Hot Air |
| Part | 6 |
| Title | Bailey's Bee. A Vertical Concentric Hot Air Engine |
| Author | Anthony Mount |
| Notes | Main bearings, displacer cylinder. Gasket, oil cups, link bolts, alternative one-piece cylinder/hot cap, assembly |