"Greg Manning or Russ Page," said Stutsman. "You've heard of them?"

"Sure. I heard of them."

"They have a new kind of television," said Stutsman. "They can see and hear everything that's happening on Earth, perhaps in all the Solar System. But I don't think they're watching us now. Craven has a machine that can detect their televisor. It registers certain field effects they use. They weren't watching when I left Craven's laboratory just a few minutes ago. They may have picked me up since, but I don't think so."

"So Craven has made a detector," said Greg calmly. "He can tell when we're watching now."

"He's a clever cuss," agreed Russ.

"Take a look at that machine now," urged Scorio. "See if they're watching. You shouldn't have come here. You should have let me know and I would have met you some place. I can't have people knowing where my hideout is."

"Quiet down," snapped Stutsman. "I haven't got the machine. It weighs half a ton."

Scorio sank deeper into his chair, worried. "Do you want to take a chance and talk business?"

"Certainly. That's why I'm here. This is the proposition. Manning and Page are working in a laboratory out on the West Coast, in the mountains. I'll give you the exact location later. They have some papers we want. We wouldn't mind if something happened to the laboratory. It might, for example blow up. But we want the papers first."