Silver is a narrow gauge engine BoCo once mentioned in a story he told Skarloey. Apparently, Silver was the fastest engine in the hills, with silver paint to suit his name, and was always boasting to the other engines. At last, a wizard was tired of Silver's boasting and put a spell on him, turning Silver into a rusty slow engine. He became the laughing stock of the other engines and was renamed Tramp.
- The Magic Spell (mentioned)
|Other Sudrian railways|
|Bill and Ben • Neil • Sodor and Mainland Railway Numbers 1 and 3 • "Coffee Pots" • Wellsworth and Suddery Railway Tank Engines • Midland Railway Engines • The Little Blue Tank Engine • Mavis • Skarloey Funicular Railway|
|Stephen • Timothy • Millie|
|Victor • Sidney • Little Barford • Silver • The Old Tram Car • The Pier Train • The Cable Car • The Dark Green Tank Engine • The Little Blue Engine|