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Brake Standard Open
A Brake Standard Open (BSO) is a type of railway carriage used by British Rail. Both Mark 1 and Mark 2 types were built.
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Explore relationships
A Brake Standard Open (BSO) is a type of railway carriage used by British Rail. Both Mark 1 and Mark 2 types were built.
Use + to expand a branch. Click a topic name to open its summary.