“ And what else?” I asked, keenly interested, as I always was, by my friend’s incisive reasoning. “ I noted, in passing, that she had written a note before leaving home but after being fully dressed. You observed that her right glove was torn at the forefinger, but you did not apparently see that both glove and finger were stained with violet ink. She had written in a hurry and dipped her pen too deep. It must have been this morning, or the mark would not remain clear upon the finger. All this is amusing, though rather elementary, but I must go back to business, Watson. Would you mind reading me the advertised description of Mr. Hosmer Angel?” I held the little printed slip to the light. “Missing,” it said, “on the morning of the fourteenth, a gentleman named Hosmer Angel. About five f