MAURICE BETRAYS HIMSELF. "In this way," answered Mr. Ferguson. "Your uncle did not register his name at the Burnet House till after his encounter with you in the street. Probably his reason for changing his hotel was to prevent your examining the register of the one at which he was previously staying, and so ascertaining his real residence. The same motive would lead him to give the wrong address in the new hotel." "Yes, sir; that seems likely, but how is that going to help me?" "You must try to ascertain where he formerly stopped. Go to the principal hotels, and examine their registers for a fortnight back. Probably that will cover all the time in which your uncle is likely to have arrived." "Yes, I see," said Gilbert, brightening up. "It is a good plan, and I think it will succee

