CHAPTER XIII

The Cipher Back at the cabin, with the precious supplies again safely stored away in the kitchen, the Hardy boys and their chums settled down before the fire while Frank and Joe told Chet and Biff about the conversation with Amos Grice. They told the tale of Elroy Jefferson’s missing postage stamp collection and about the strange disappearance of the servant, John Sparewell, who had never been heard of since. “And now we find his notebook among our supplies!” exclaimed Chet. “That’s the strangest thing I ever heard…