| Year | 2004 |
| Date | 05-Mar |
| Volume | 192 |
| Issue | 4,216 |
| Page | 252 |
| Category | Exhibition |
| Part | |
| Title | Competition Models at The 73rd Model Engineer Exhibition. Class A2: General Engineering Models |
| Author | Anthony Mount |
| Notes | Norman Barber's 2" scale Sisson's engine, 4-cylinder Twisty by Ian Cornish, two steam turbines by the late Derek Corless restored by Byron G.Barnard, cross-compound Corliss valve mill engine by John Smith |