Swindon Panel Preservation Photo Gallery

Photgraphic archive of Swindon Panel and the Swindon Panel Society

Please visit www.swindonpanel.org.uk for more information on Swindon Panel Preservation.

Home / Swindon Panel Through the Ages / 2015 May /

Swindon Panel - Coded track circuit relay used as for flashing panel indications

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Swindon Panel