The purpose of the regulator on a steam locomotive is to control the flow of steam from the boiler to the cylinders....
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A single section of garden walling in light brown with damaged effect by Javis in OO gauge.
A single section of slab slate walling with added foliage by Javis in OO gauge.
A single section of urban walling in grey by Javis in OO gauge.
A single section of urban walling in dark brown by Javis in OO gauge.
A single section of urban walling in light brown by Javis in OO gauge.
A single section of Urban walling, sandstone colour, by Javis in OO gauge.
A single section of slab slate walling by Javis in OO gauge.
A single section of garden walling in light brown by Javis in OO gauge.