by John Hopkins.
There are two young constables in each car, ready to deal with trouble as it happens.
A train whistle, a telephone, a burgled safe-but are Barlow's men investigating an ordinary crime, or is espionage involved?
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by John Hopkins.
There are two young constables in each car, ready to deal with trouble as it happens.
A train whistle, a telephone, a burgled safe-but are Barlow's men investigating an ordinary crime, or is espionage involved?
