“It is quite clear⁠ ⁠… the basket⁠ ⁠… the eight compartments.⁠ ⁠… From twelve to sixteen means from twelve to four o’clock.”

“But this H-P, that will wait?”

“H-P must mean automobile. H-P, horsepower, is the way they indicate strength of the motor. A twenty-four H-P is an automobile of twenty-four horsepower.”

Then he rose, and asked:

“Had the prisoner finished his breakfast?”

“Yes.”

“And as he has not yet read the message, which is proved by the condition of the cigar, it is probable that he had just received it.”

“How?”

“In his food. Concealed in his bread or in a potato, perhaps.”