
THE DUEL IN MIDAIR.
Air Service Boys Over The
Enemy's Lines
OR
The German Spy's Secret
BY
CHARLES AMORY BEACH
Author of "Air Service Boys Flying for France"
ILLUSTRATED BY
ROBERT GASTON HERBERT
THE WORLD SYNDICATE PUBLISHING CO.
CLEVELAND, O. NEW YORK, N.Y.
Copyright, 1919, BY
GEORGE SULLY & COMPANY
Printed in the United States of America
by
THE COMMERCIAL BOOKBINDING CO.
CLEVELAND, O.
AIR SERVICE BOYS OVER THE ENEMY LINES
CONTENTS
| CHAPTER | PAGE | |
| I. | Back of the Trenches | 1 |
| II. | The Winged Messenger | 10 |
| III. | A Spy Baffled | 19 |
| IV. | Praise From the General | 27 |
| V. | The Strange Warning | 35 |
| VI. | Looking Backward | 45 |
| VII. | The Great Day Arrives | 53 |
| VIII. | Over the Enemy's Lines | 61 |
| IX. | Winning His Spurs | 70 |
| X. | After the Battle | 78 |
| XI. | A Show on the Front | 85 |
| XII. | Clowns on the Wing | 94 |
| XIII. | More Work in Prospect | 103 |
| XIV. | Off on a Daring Mission | 113 |
| XV. | The Moonlight Flight | 120 |
| XVI. | Landing Close To Metz | 129 |
| XVII. | More Trouble for the Chums | 137 |
| XVIII. | The Lone House by the Roadside | 144 |
| XIX. | A Nest ... BU KİTABI OKUMAK İÇİN ÜYE OLUN VEYA GİRİŞ YAPIN!Sitemize Üyelik ÜCRETSİZDİR! |