Electromagnetic Theory

Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. Long ago I had the intention, if circumstances were favour able, of finishing the third volume of this work about 1904, and the fourth about 1910. But circumstances have not been favourable. That is all that need be said about it here, save to add that I have excluded parts-oi the third volume, and included parts of the fourth.