Something like a shadow seemed to flicker across the dim hall and then the strange visitant was lost to view. But was it substantial, real and tangible, or only the creature of the imagination? For at half-past four on a December afternoon, before the lamps are lighted one might easily be deceived, especially in an old place like Maldon Grange, the residence of Samuel Flower, the prosperous ship-owner. Some such thought as this flashed through Beatrice...