From the Book - First American edition.
Collecting electric charge
Electricity from chemicals
Measuring and quantifying
Magnetism from electricity
Discoveries using electricity
Electricity from magnetism
Magneto-electric machines
Early electricity supplies
Heat, pressure, and light
Investigating cathode rays
Communicating with electricity
Communicating without wires
Television and the future.
From the Book - First American edition.
Collecting electric charge
Electricity from chemicals
Measuring and quantifying
Magnetism from electricity
Discoveries using electricity
Electricity from magnetism
Magneto-electric machines
Early electricity supplies
Heat, pressure, and light
Investigating cathode rays
Communicating with electricity
Communicating without wires
Life without electricity.
Collecting electric charge
Electricity from chemicals
Measuring and quantifying
Magnetism from electricity
Discoveries using electricity
Electricity from magnetism
Magneto-electric machines
Early electricity supplies
Heat, pressure, and light
Investigating cathode rays
Communicating with electricity
Communicating without wires
Television and the future