| Year | 1979 |
| Date | 19-Oct |
| Volume | 145 |
| Issue | 3,619 |
| Page | 1,214 |
| Category | Locomotive |
| Part | 21 |
| Title | Bulldog/Dukedog. A 5 in. gauge G.W.R. 4-4-0 locomotive |
| Author | Keith Wilson |
| Notes | Motion plates and valve extension rod. Guide bar brackets on City of Truro, motion plate - lower, motion plate cover, alteration of bogie wheels |