In the enginehouse shown within this set we have the signal instructions shown and also on the roadway we see the bare wire signalling cables which were connected to the Relay-Bell shown. The battery in latter years was a dry leclanche with current limiting cell interconnections manufactured by Ever Ready being 22.5 volt with a tapping at 12 volts.
This photograph is by Yelhsa Ballard and was uploaded March 2nd 2013. © Yelhsa Ballard please do not copy or distribute without prior express permission.
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