Phosphorescence and Sulphide of Zinc 367

Physiological Effects of High Frequency 162, 394

Polyphase Systems 26

Polyphase Transformer 109

Pyromagnetic Generators 429

Regulator for Rotary Current Motors 45

Resonance, Electric, Phenomena of 340

"Resultant Attraction" 7

Rotating Field Transformers 9

Rotating Magnetic Field 9

Royal Institution Lecture 124

Scope of Lectures 119

Single Phase Motor 76

Single Circuit, Self-Starting Synchronizing Motors 50

Spinning Filament Effects 168

Streaming Discharges of High Tension Coil 155, 163

Synchronizing Motors 9

Telegraphy without Wires 246

Transformer with Shield between Primary and Secondary 113

Thermo-Magnetic Motors 424

Thomson, J. J., on Vacuum Tubes 397, 402, 406

Thomson, Sir W., Current Accumulator 471

Transformers:

  Alternating 7
  Magnetic Shield 113
  Polyphase 109
  Rotating Field 9

Tubes:

  Coated with Yttria, etc. 187
  Coated with Sulphide of Zinc, etc. 290, 367

Unipolar Generators 465

Unipolar Generator, Forbes 468, 474

Yttria, Coated Tubes 187

Zinc, Tubes Coated with Sulphide of 367