| Year | 2002 |
| Date | 15-Nov |
| Volume | 189 |
| Issue | 4,182 |
| Page | 482 |
| Category | Stationary Engine |
| Part | 2 |
| Title | Building the Cygnet Royal |
| Author | S.J.Curtis |
| Notes | 3-cylinder radial steam engine designed by E.T.Westbury. Steam chest, steam chest cover, port flange, crankshaft bearing housing, orbital valve, spacer |