The Project Gutenberg EBook of Tom Swift and the Electronic Hydrolung, by
Victor Appleton

This eBook is for the use of anyone anywhere at no cost and with
almost no restrictions whatsoever. You may copy it, give it away or
re-use it under the terms of the Project Gutenberg License included
with this eBook or online at www.gutenberg.org

Title: Tom Swift and the Electronic Hydrolung

Author: Victor Appleton

Illustrator: Charles Brey

Release Date: September 12, 2006 [EBook #19258]

Language: English

Character set encoding: ASCII

*** START OF THIS PROJECT GUTENBERG EBOOK TOM SWIFT AND THE ELECTRONIC ***

Produced by Greg Weeks, Graeme Mackreth and the Online
Distributed Proofreading Team at http://www.pgdp.net

[Illustration]

TOM SWIFT AND THE ELECTRONIC HYDROLUNG

[Illustration: _The grenade went streaking straight toward Tom!_]

THE NEW TOM SWIFT JR. ADVENTURES

TOM SWIFT
AND THE ELECTRONIC
HYDROLUNG

BY VICTOR APPLETON II

ILLUSTRATED BY CHARLES BREY

NEW YORK
GROSSET & DUNLAP
PUBLISHERS

Copyright BY GROSSET & DUNLAP, INC., 1961

[Transcriber's note: Extensive research did not uncover any evidence that
the copyright on this publication was renewed.]

ALL RIGHTS RESERVED

PRINTED IN THE UNITED STATES OF AMERICA

CONTENTS

CHAPTER PAGE

1 PIRATE MISSILE 11
2 UNDERSEA SURVEY 20
3 INVISIBLE SUB 31
4 AERIAL ATTACK 39
5 A HUNCH PAYS OFF 50
6 THE CAISSON CLUE 56
7 PORPOISE TAG 64
8 DATE TROUBLE 72
9 A MAGNETIC KIDNAPING 81
10 TELEPHONE CODE 90
11 SQUARE-DANCE HOAX 100
12 DETECTION TEST 109
13 ENEMY FROGMEN 119
14 A PROPAGANDA BLITZ 130
15 MOUNTAIN HIKE 140
16 THE GUNMAN'S SURPRISE 148
17 A MISSING AMULET 156
18 SMILEY THE SEA COW 166
19 FLASH FROM THE DEPTHS 176
20 A LUCKY BLAST 183

CHAPTER I

P