Boy Scouts in a Submarine: G. Harvey Ralphson

Chapter I. Lost on an Ocean Floor
Chapter II. A Conflict of Authority
Chapter III.
Chapter IV. A Wolf on the Trail
Chapter V. Two Wolves in a Pen
Chapter VI. Night on an Ocean Floor
Chapter VII. The Secret of the Hold
Chapter VIII. On Guard Under the Sea
Chapter IX.
Chapter X. A Chase on the Ocean Floor
Chapter XI. Jimmie Goes Out Hunting
Chapter XII. Jack Makes a Discovery
Chapter XIII. Jimmie Demands a Medal
Chapter XIV. A Boy Scout with a
Chapter XV. A Desperate Prisoner
Chapter XVI. A Bluff That Didn't Work
Chapter XVII. Bad for the Sea Creatures
Chapter XVIII.
Chapter XIX. On the Edge of Disaster
Chapter XX. An Ending and a Beginning