"No, sir," and the artilleryman began a vivid account of the Heat-Ray. Halfway through, the lieutenant interrupted him and looked up at me. I was still standing on the bank by the side of the road. "It's perfectly true," I said. "Well," said the lieutenant, "I suppose it's my business to see it too. Look here"--to the artilleryman--"we're detailed here clearing people out of their houses. You'd better go along and report yourself to Brigadier-General Marvin, and tell him all you know. He's at Weybridge. Know the way?"