Sinister House by Fred M. White — Read

It was a day or two later, and Ian Heronspey was seated in the library of the Castle as if expecting somebody. He had not long to wait, for a few moments later the footman came into the room with a card for his master. On this card was inscribed the name of Colonel Sir Philip Lyston, K.C.B., and in the left-hand corner the words "Army and Navy Club."

"The gentlemen is in the blue drawing-room, sir," the man said. "He told me you were expecting him."