It crossed the moonlit landing—an unbroken sheet of light—and stepped, yet more slowly, from stair to stair of the four that composed the lowermost flight. It was on the floor and almost within the archway when the front door opened suddenly and in walked the boys, who had been out for a stroll.

In a quarter-second the apparition was gone. As Alice phrased it:

“It did not go backward or forward. It did not sink into the floor. It just was not!

With wild screams the girls threw themselves upon the astonished boys, and sobbed out the story. In the full persuasion that a trick had been played upon the frightened children, the brothers rushed up-stairs and made a search of the premises. The hubbub called every grown member of the household to the spot except our deaf grandmother, who was fast asleep in her bed up-stairs.

Assuming the command which was his right, my father ordered all hands to bed so authoritatively that none ventured to gainsay the edict. In the morning he made light to the girls and boys of the whole affair, fairly laughing it out of court, and, breakfast over, sent them off to school and academy. Then he summoned our mother, my sister, and myself to a private conference in “the chamber.”

He began business without preliminaries. Standing on the rug, his back to the fire, his hands behind him, in genuine English-squirely style, he said, as nearly as I can recall his words:

“It is useless to try to hide from ourselves any longer that there is something wrong with this house. I have known it for a year and more. In fact, we had not lived here three months before I was made aware that some mystery hung about it.

“One windy November night I had gone to bed as usual, before your mother finished her book.”

He glanced smilingly at her. Her proclivity for reading into the small hours was a family joke.