6CHAPTER V THE ACCUMULATOR
23CHAPTER XXII ELECTROPLATING AND ELECTROTYPING
7CHAPTER VI MAGNETS AND MAGNETISM
24CHAPTER XXIII INDUSTRIAL ELECTROLYSIS
8CHAPTER VII THE PRODUCTION OF MAGNETISM BY ELECTRICITY
25CHAPTER XXIV THE RÖNTGEN RAYS
9CHAPTER VIII THE INDUCTION COIL
26CHAPTER XXV ELECTRICITY IN MEDICINE
10CHAPTER IX THE DYNAMO AND THE ELECTRIC MOTOR
27CHAPTER XXVI OZONE
11CHAPTER X ELECTRIC POWER STATIONS
28CHAPTER XXVII ELECTRIC IGNITION
12CHAPTER XI ELECTRICITY IN LOCOMOTION
29CHAPTER XXVIII ELECTRO-CULTURE
13CHAPTER XII ELECTRIC LIGHTING
30An Electric Iceberg Detector
14CHAPTER XIII ELECTRIC HEATING
31A “Flying Train”
15CHAPTER XIV ELECTRIC BELLS AND ALARMS
32CHAPTER XXX ELECTRICITY IN WAR
16CHAPTER XV ELECTRIC CLOCKS
33CHAPTER XXXI WHAT IS ELECTRICITY?
17CHAPTER XVI THE TELEGRAPH