CONTENTS
CHAPTER PAGE [I. Friends—New and Old] 1 [II. Copper Coleson] 19 [III. The Haunted Mine] 29 [IV. The Race] 37 [V. A Strange Conversation] 52 [VI. In Training] 64 [VII. The Big Game] 74 [VIII. A Summer Proposition] 87 [IX. Housecleaning] 103 [X. A Note from a Ghost] 110 [XI. The Light on the Wall] 118 [XII. Warnings] 127 [XIII. The Night Watch] 140 [XIV. The Mystery Ship] 152 [XV. Weary Ceases to Scoff] 167 [XVI. Puzzled] 182 [XVII. A Sinister Discovery] 191 [XVIII. The Apparition at the Dance] 212 [XIX. A Startling Disclosure] 229 [XX. Exploring the Tunnel] 243 [XXI. Trapped in the Mine] 252 [XXII. A Daring Attempt] 262 [XXIII. Escape] 273 [XXIV. The Chase and Capture] 285 [XXV. Profits] 298