THE MYSTERIOUS HOUSE ON LONELY WAU-WINET ISLAND.

"We searched the stone house from cellar to garret in hopes of finding a trace of the beautiful girl I felt sure was imprisoned within its grim walls, the owner following, with a look of defiance on his dark, handsome face.

"'She must be on this island,' I declared, vehemently. 'I rowed you and her over here.'

"It is quite true that you rowed me over here, my good fellow, but no fair lady accompanied me, unless it might have been some mermaid. I hope you are satisfied,' said he, turning to my companions, 'that the man who has brought you here has...