CHAPTER XX. AT THE HOUSE IN GREAT PORTLAND STREET For a moment Kemp sat in silence, staring at the back of the headless figure at the window. Then he started, struck by a thought, rose, took the Invisible Man’s arm, and turned him away from the outlook. “You are tired,” he said, “and while I sit, you walk about. Have my chair.” He placed himself between Griffin and the nearest window. For a space Griffin sat silent, and then he resumed abruptly: “I had left the Chesilstowe cottage already,” he said, “when that happened. It was last December. I had