Nelson stepped across the prostrate enemy on the floor and approached the man who was standing. As he did so he tried to return his own weapon to its holster but found to his surprise and dismay that he could not raise it from where it hung at his side. So he used his left hand instead and took the revolver from the upstretched hand of the captive.
“Search him,” said the ensign, and Nelson, giving the revolver to Endicott, went over him without finding any other weapon.
“Stand over there against the wall,” commanded the officer, “and keep your hands well up. Now, you on the box, stand up.”
The wireless operator had difficulty in obeying because his legs were not inclined to hold him, but Endicott helped him, more forcibly than politely, and he too was searched, without result, and sent to join his companion. By that time Jones’ adversary was quiet and he was allowed to get up.
“Back to the wall there, please,” said the ensign. “Jones, you and Staples watch those men. If they lower their hands an inch, shoot.” He stooped over the man who lay unconscious from a blow with the butt of a revolver and examined the wound. “He will come around in a few minutes,” he said. “See any water here, Troy?”
“No, sir.”
“He will have to wait then. Now let’s see what’s here.”
He went to the bench on which were the wireless instruments and papers and gave his attention to the latter. Nelson, conscious of a dull pain in his right arm, returned his revolver to the holster with his left hand and then looked curiously around him.
The subterranean apartment was much larger than he had expected to see, being fully five paces long by four wide. The walls and floor were of hard-packed sand, the roof of heavy timbers supported by posts of unpeeled cedar set at intervals along the walls. Although the floor must have been a full two feet below the ocean level it was scarcely more than moist. Three narrow two-inch boards ran from wall to wall at the end of the chamber opposite the ladder and served to hold the instruments of the wireless outfit: battery, jars, coils, detector, spark gap, condenser, switches and key. The discarded receiver swung over the edge from its cords. As was discovered later, the wires to the aerial were led along the roof and up a corner of the shaft. At the right of the bench a green tin lamp was supported by a nail driven in a post. There was no furniture except the empty box that had done duty as a chair. Some nails in the supporting posts held the coats and hats of the four conspirators. A box of safety matches had been spilled and its contents lay scattered on the ground.
Nelson had no difficulty in picking out the leader of the four, the one whose bearing at a distance had stamped him as military. It was he who had fought so desperately with Jones and who now, somewhat the worse for the encounter, stood straight against the wall, hands upheld and a sneering and haughty smile on his good-looking face. As Nelson observed him he spoke to the ensign.