“Somebody found the paper,” began Joh Fredersen.

“Who—somebody?”

“One of my foremen.”

“Grot?”

“Yes, Grot.”

“Where did he find the plan?”

“In the pocket of a workman who was killed in the accident to the Geyser machine.”

“Grot brought you the paper?”

“Yes.”

“And the meaning of the plan seemed to be unknown to him?”