The Wanamaker Grand Court Organ was designed by George Ashdown Audsley and built by the Los Angeles Art Organ Company for the 1904 St. Louis World's Fair. The instrument had 10,059 pipes, and cost $105,000 to construct. Wanamaker bought the organ in 1909 and had it transported from St. Louis aboard 13 freight cars. The organ's installation in Philadelphia took two years. It was played for the first time on June 22, 1911 to coincide with England's King George V's coronation.