CONTENTS.

CHAPTER PAGE
I. The Sale of "Old Horse,"[1]
II. Casper is Disgusted,[13]
III. Julian is Astonished,[24]
IV. Where the Box Was,[38]
V. Casper Thinks of Something,[52]
VI. A Mr. Haberstro Appears,[65]
VII. A Plan that Didn't Work,[78]
VIII. Claus Calls Again,[91]
IX. The Master Mechanic,[105]
X. Where are the Valises?[118]
XI. In Denver,[132]
XII. Casper Nevins, the Spy,[146]
XIII. Getting Ready for Work,[160]
XIV. How Casper was Served,[174]
XV. How a Mine was Haunted,[188]
XVI. Good News,[201]
XVII. Mr. Banta is Surprised,[215]
XVIII. Grub-Staking,[228]
XIX. Going to School,[243]
XX. Waterspouts and Blizzards,[256]
XXI. The Camp at Dutch Flat,[271]
XXII. The Haunted Mine,[286]
XXIII. Haunted no Longer,[302]
XXIV. "That is Gold,"[317]
XXV. Claus, Again,[332]
XXVI. Claus Hears Something,[348]
XXVII. Bob Tries Strategy,[365]
XXVIII. An Inhuman Act,[380]
XXIX. A Tramp with the Robbers,[392]
XXX. Home Again,[406]
XXXI. Conclusion,[420]

THE HAUNTED MINE.