CONTENTS LIST OF ILLUSTRATIONS   I JARVIS OF KENTUCKY Down the winding roadway came the thunder of hoofbeats! As the two horsemen approached through the deepening twilight a sobbing negro woman peered timidly through the doorway of the old Southern manor house. There was a call from within. "Put out this light, Mandy," were the words of the weak voice. "Hurry, Mandy. Maybe it's the Marcums coming back." "Yas, Cunnel; yassir." She obediently retreated, and the dim light within was suddenly exting