The mirror-like basin (from E.), with Festival Hall and "Colonnade of States," World's Fair, St. Louis, U. S. A.

Sculptured decorated colonnade and Festival Hall with gardens, from E. pavilion, World's Fair, St. Louis, U. S. A.

Terrace of States, showing statues of Nebraska, North Dakota and Montana, Louisiana Purchase Exposition, St. Louis, U. S. A.

Countless thousands on St. Louis Plaza, St. Louis Day, Louisiana Purchase Exposition, St. Louis, Mo., U. S. A.

A view of the Grand Basin and Plaza of St. Louis from the flower beds, World's Fair, St. Louis, Mo.

Iowa and Mississippi State Buildings, World's Fair, St. Louis, 1904.

Colonnade of colossal statues symbolic of the Louisiana Purchase states, World's Fair, St. Louis, U. S. A.

West pavilion and floral garden, Louisiana Purchase Exposition, St. Louis, Mo., U. S. A.

East pavilion, Louisiana Purchase Exposition, St. Louis, Mo., U. S. A.

Terraces of States, World's Fair Grounds, St. Louis, Mo.

Festival Hall and Terraces of States, World's Fair Grounds, St. Louis, Mo.

A vista of the Grand Basin and Terrace of States, Louisiana Purchase Exposition.

Indian Territory, terrace of 14 states comprising original Louisiana Purchase, World's Fair, St. Louis, 1904

Plaza St. Louis N. E. from the center of Grand Basin, World's Fair, St. Louis, 1904.

Plaza St. Louis and surrounding exposition palaces from roof of Palace of Education, World's Fair, St. Louis, 1904

Grand Plaza St. Louis from roof of Education Bldg., (looking north) World's Fair, St. Louis, 1904

Panorama view down the Plaza of St. Louis, World's Fair, St. Louis, 1904

Crowds of people in the Plaza of St. Louis, watching military reviews, St. Louis Day, Louisiana Purchase Exposition, St. Louis, U. S. A.

Great crowds in the plaza, St. Louis Day, Louisiana Purchase Exposition, St. Louis, U. S. A.

View magnificent, Grand Basin and Plaza St. Louis from the cascades, Louisiana Purchase Exposition.

Grand Basin and Plaza St. Louis from Terrace of the States, Louisiana Purchase Exposition

Plaza of St. Louis, Louisiana Purchase Exposition, St. Louis, Mo., U. S. A.

An unique exposition view showing Palace of Mines and Metallurgy, Palace of Manufactures and Wireless Tower from the German Building, World's Fair, St. Louis, 1904

Sunken Gardens and the Palace of Mines and Metallurgy and Varied Industries, World's Fair, St. Louis, 1904

Plaza of Orleans and east pavilion, from Wireless Telegraph Tower, Louisiana Purchase Exposition, St. Louis, Mo., U. S. A.

Plaza of Orleans, from Wireless Telegraph Tower, World's Fair. St. Louis, 1904

Plaza of Orleans and De Forest Tower from the terrace, Louisiana Purchase Exposition

Pivotal point of the fair, overlooking Plaza Orleans to Festival Hall and Terrace of States, World's Fair, St. Louis, U. S. A .

Overlooking the Plaza of Orleans from Wireless Telegraph Tower, to Festival Hall and Terrace of States (Agricultural Building in the distance,) Louisiana Purchase Exposition, St. Louis, U. S. A.

Panorama view down the Plaza of St. Louis, World's Fair, St. Louis, 1904.