“I can’t understand it,” confessed the puzzled fireman.

“No more can I,” said Ralph. “I wish we could have caught the man who got away, though.”

“What are we going to do?”

“Wait for instructions, of course. There is nothing due out or in for some time to come, unless the Limited comes on. The out track is clear for her, if she does. We must get word to Preston, some way.”

“That isn’t far away,” suggested Roberts.

“Too far to cover in any reasonable time. I want to get at your tool box, Roberts.”

“All right.”

Ralph secured a pair of pliers from the box in the cab, and went up the embankment to where the telegraph wires ran. He selected a rough pole, ascended it nimbly, and soon sat astride of the crosstrees.

The young railroader located the main service wire and began to pry it apart where there had been a splice on the insulator. When he had it separated he knew from the contact that it was in live use. Putting end to end, he began to tap off what he wanted to say.

Ralph did not know what business he might be breaking in upon. He was pretty sure that his message would be taken notice of somewhere along the line. When he had completed and repeated his message he put the end of one wire to his tongue. The vibrations were vague, but sensitive, and he knew that he had stirred up the service, and operators on the line towards headquarters were getting busy. He readjusted the wires and descended to the ground.