CHAPTER Ⅰ．MAGNETISM．—FUNDAMENTAL PHENOMENA 1
CHAPTER Ⅱ．MAGNETISM．—FUNDAMENTAL THEORY 54
CHAPTER Ⅲ．MAGNETISM．—MAGNETIC MEASUREMENTS 103
CHAPTER Ⅳ．MAGNETISM．—TERRESTRIAL MAGNETISM 137
CHAPTER Ⅴ．ELECTROSTATICS．—FUNDAMENTAL PHENOMENA 169
CHAPTER Ⅵ．ELECTROSTATICS．—FUNDAMENTAL THEORY 221
CHAPTER Ⅶ．ELECTROSTATICS．—CONDENSERS AND CAPACITY 284
CHAPTER Ⅷ．ELECTROSTATICS．—INSTRUMENTS AND MEASUREMENTS 311
CHAPTER Ⅸ．ELECTROSTATICS．—INDUCTION MACHINES AND ATMOSPHERIC ELECTRICITY 342
ANSWERS 371