66 GALA DAY BOOKS. he saw something that set his heart to beating wildly. A man was skulking about the north side of one of the build- ings and furtively trying the windows. The boy tealized that Luke Slater was there before him, and he fled like a mad thing toward the Kelsey mansion. A new fear had taken possession of him; per- haps Luke meant to burn the mill. Grant Murray was hatless and coatless, his curly hair had been tossed by the sum- mer wind, and his eyes were dark with excitement when he entered the great -house and told his story to Mr. Kelsey. Ordinarily he would have been too shy to speak to the great manufacturer, but to-night he had no thought except his desire to save the mill. He was out of doors again in a min- ute followed by Mr. Kelsey and Philip. Grant’s agile legs carried him faster than