“Do you know the letters of the station to be called?” asked Bob.

The broker consulted a notebook which he took from his pocket.

“Call HRSA,” he returned. “That is our Stock Exchange station,” he explained. “They ought to be on the job while the Exchange is open. They will relay a message to my brokers.”

Joe was standing beside Bob and saw that his chum’s hand trembled somewhat as he took hold of the ticker.

“Don’t get rattled, Bob,” he whispered. “Take your time and don’t let him scare you. Remember, it’s you that’s doing the favor.”

Bob grinned, and then began sending out the call. Across the ether traveled the letters HRSA and the call was presently caught up in New York and then another message was relayed to the office of a well-known brokerage firm.

“Hey, Bill,” called a well-dressed young man seated at a desk in the far end of the office. “Here’s WBZA calling us. These are the letters of the station at Mountain Pass——”

“Where the Honorable Mr. Gilbert Salper is taking his rest cure,” finished another man, flinging away his cigarette and coming to stand beside his partner. “Do you suppose it’s the old boy himself calling?”

“We’ll soon find out,” returned the other, and without delay sent in a message to the New York sending station. In a few seconds they were being radioed into the ether.

Bob’s face beamed as he transcribed the dots and dashes into words. The message read thus: