This new Dover edition, first published in 1963,
is an unabridged republication of the work first
published by Macmillan and Company in 1886.
Standard Book Number: 486-21080-4
Library of Congress Catalog Card Number: 64-16327
Manufactured in the United States of America
Dover Publications, Inc.
180 Varick Street
New York, N. Y. 10014