Over these were nailed boards to give its bottom depth and solidity.
It was a sight of those boards that had set Ralph thinking. Such handy timber, he recognized, had no business this far from civilization. Where had they come from?
"Those two are box covers," concluded Ralph, after a close inspection, "and they are the exact size of the boxes I saw at Cohen's back room at Stanley Junction. I must find out what it does mean."
Then Ralph made a second discovery, and knew that he was distinctly on the hot trail of something of importance.
Two corners of the raft were bound with heavy brass pieces used as ornamental clamps on passenger coaches. They were stamped inside "G. N."
"Great Northern property, sure," reflected Ralph, "and of course part of the stolen plunder. That wagon load never went to or through Dover, so far as the police people have been able to find out, but I am sure it did come here, or near here, or what is Ike doing with those pieces?"
Ralph now set about tracing Ike's living quarters. They must be somewhere in the immediate vicinity.
