PHILADELPHIA

Copyright, 1911, by

The John C. Winston Co.

CONTENTS

CHAPTERPAGE
I.[Learning to Fly]9
II.[Bohunkus Johnson]18
III.[The Aeroplane in a Race]27
IV.[Trying for Altitude]36
V.[A Woodland Expert]45
VI.[Working for Dinner]54
VII.[The Dragon of the Skies]63
VIII.[The Professor Talks on Aviation]72
IX.[The Professor Talks on Aviation (Continued)]79
X.[The Flying Boys Continue Their Journey]90
XI.[Fired On]98
XII.[Peaceful Overtures Fail]107
XIII.[Science Wins]117
XIV.[Milo Morgan Saves the Day]125
XV.[Uncle Tommy]134
XVI.[A Mysterious Communication]143
XVII.[Called to the Rescue]152
XVIII.[Planning the Search]161
XIX.[The Aeroplane Destroyed]170
XX.[A Puzzling Telegram]179
XXI.[Beginning the Search]188
XXII.[In Danger of Collision]197
XXIII.[The Cabin in the Woods]206
XXIV.[On the Trail of the Backhanders]215
XXV.[A False Clue]224
XXVI.[The Search Renewed]233
XXVII.[Bohunkus at the Levers]242
XXVIII.[Fired on by the Kidnappers]251
XXIX.[Retribution]260
XXX.[The Rescue]269
XXXI.[Lynch Law]278
XXXII.[Mysteries are Explained]288
XXXIII.[Where is Bohunkus?]297

LIST OF ILLUSTRATIONS