| Year | 1907 |
| Date | 21-Nov |
| Volume | 17 |
| Issue | 343 |
| Page | 492 |
| Category | Railway |
| Part | |
| Title | Engineering Works and Accessories for Model Railways |
| Author | Ernest W.Twining |
| Notes | Eastern end of tunnel (now No. 1) near Bristol, G.W.R., western end of No. 2 tunnel (now No. 1) as it would appear if completed, western end of No. 2 tunnel (now No. 1) near Bristol, G.W.R. |