Front matter
Reading edition
The young divers went below and attached their chains to sunken U-13.
BOY SCOUTS
IN THE NORTH SEA
OR
“The Mystery of a Sub”
BY
G. HARVEY RALPHSON
MADE IN U. S. A
M. A. DONOHUE & COMPANY
CHICAGO NEW YORK
Copyright, 1915,
BY
M. A. Donohue & Co., Chicago
Made in U. S. A.
Contents
CHAPTER PAGE
I A Package Vanishes 7
II Difficulties And Dangers 18
III The Man With The Scar 30
IV the Lena Knobloch 42
V Two Mysterious Changes 54
VI A Difficult Departure 65
VII A Warning From The Sea 76
VIII More About The “U-13” 87
IX A Strange Visit 98
X Shipwreck And Rescue 109
XI A Fleet Of Submarines 120
XII A New “U-13” Appears 131
XIII A Threatening Situation 142
XIV Helped By An Enemy 153
XV Mistaken Identity 165
XVI A Strange Discovery 176
XVII Alone And Helpless 187
XVIII Help From A Stranger 198
XIX Mackinder Again 209
XX A Mysterious Craft 221
XXI A Mystery Explained 232
XXII More Mystery 240
XXIII The Mystery Of The “U-13” 246
Boy Scouts in the North Sea;
or,
“The Mystery of a Sub”