CHAPTER I. THE WHITE-CAPS.
CHAPTER II. MOTOR MATT'S FOES.
CHAPTER III. SUSPICIOUS DOINGS.
CHAPTER IV. A VILLAINOUS PLOT.
CHAPTER V. MATT GOES TROUBLE-HUNTING.
CHAPTER VI. HIGGINS TELLS WHAT HE KNOWS.
CHAPTER VII. BRISK WORK AT DODGE CITY.
CHAPTER VIII. MATT INTERVIEWS TRUEMAN.
CHAPTER IX. NO. 13.
CHAPTER X. WHERE IS MOTOR MATT?
CHAPTER XI. RUNNING DOWN A CLUE.
CHAPTER XII. FORTY-EIGHT HOURS OF DARKNESS.
CHAPTER XIII. AT THE LAST MINUTE.
CHAPTER XIV. THE FIRST HALF OF THE RACE.
CHAPTER XV. WELL WON, KING!
CHAPTER XVI. CONCLUSION.
TAKING A BIG 'GATOR.
A TIGERS' HAUNT.