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3' Gauge rail modelling is a specialisation in rail transport modelling. Specifically it relates to the modelling of narrow gauge prototypes of 3 ft (914 mm) gauge. This gauge was the most common narrow gauge in the United States and in Ireland. Apart from some other lines in North, Central and South America, the 3 ft gauge was uncommon elsewhere.…
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gauge scale mm modelling ft states united popular narrow model prototypes using ratio track ireland railways irish also railroads used
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| the Rio Grande Southern | instance of | followed by other Colorado railroads | 0.80 | text |
| Colorado | instance of | followed by other Colorado railroads | 0.80 | text |
| Southern | instance of | followed by other Colorado railroads | 0.80 | text |
| the Welsh 2 ft | instance of | especially when compared with other prototypes | 0.80 | text |
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