The Fellowship of the Frog by Edgar Wallace

Johnson did not come back, and in many respects the two men were glad.

Elk had been on the point of telling the secretary to clear, and he hoped that Mr. Maitland would follow his example. As if reading his thoughts, the old man rose soon after the room had quietened down. He had sat through the scene which had followed Ray's meeting with his father, and had apparently displayed not the slightest interest in the proceedings.