In selecting the photographs here reproduced, the aim has been not so much to show exhibits as to illustrate the plan, architecture and decorative art of the Exposition, and to indicate the advance which it scores over its predecessors. The pictures, with their full "underlines," will aid those who have not yet visited the Exposition to apprehend its spirit and much of its unprecedented beauty. Cross-references from text to illustrations increase their helpfulness. But even these abundant illustration can do little more than suggest how far the artistic achievement is the finest yet seen in America. No book can adequately represent this World's Fair. Its spell is the charm of color and the grandeur of noble proportion, harmonizing great architectural units; its lesson is the compelling value, demonstrated on a vast scale, of exquisite taste. It must be seen to be understood. John H. Williams. San Francisco, July 15, 1915. Contents I. Motive and Planning of the Exposition II. Ground Plan and Landscape Gardening III. The South Gardens IV. "The Walled City": Its Great Palaces and their Architecture, Color and Material V. The Tower of Jewels VI. The Court of the Universe VII. The Court of the Ages VIII. The Court of the Seasons IX. Courts of Flowers and Palms X. The Fountains XI. The Palace of Machinery XII. The Palace of Fine Arts and its Exhibit, with the Awards XIII. The Exposition Illuminated XIV. Music at the Exposition XV. Inside the Exhibit Palaces XVI. The Foreign Pavilions XVII. The State Buildings XVIII. The Live-Stock Exhibit XIX. Sports and Games; Automobile Races; Aviation XX. The Joy Zone Appendix: Lists of Sculptures, Mural Paintings, and Artists. Roster of the Exposition. Index. Illustrations Unless otherwise noted, these are from photographs by the official photographers, the Cardinell-Vincent Company.