Palace of Manufactures, an important part of the most architectural picture of the exposition, World's Fair, St. Louis, 1904.

Entrance to Palace of Manufactures, World's Fair, St. Louis, 1904.

Louisiana Purchase Monument, Grand Plaza and Palace of Manufactures, World's Fair, St. Louis, 1904

Palace of Manufactures, in the heart of the group of great exposition buildings, World's Fair, St. Louis, 1904

Manufactures and Education Buildings, two of the large exhibit palaces, northeast from the Cascade Gardens, Louisiana Purchase Exposition, St. Louis, U. S. A.

Palace of Manufacture and St. Louis Monument from across the Grand Basin, St. Louis World's Fair

From tower of Electricity Bldg. N. E. over basin and plaza to Manufacture Bldg., World's Fair, St. Louis, U. S. A.

Louisiana Purchase Monument and Manufacturers' Building, Louisiana Purchase Exposition

Looking north west from German Building over the beautiful Cascade Gardens to Machinery Hall, Louisiana Purchase Exposition, St. Louis, U. S. A.

Looking past Palace of Machinery to Varied Industries Building from Machinery Gardens, World's Fair, St. Louis, Mo.

Machinery Hall and west lagoon towards "Creation," St. Louis, Mo.

Over Palace of Machinery from the beautiful Japanese gardens, Louisiana Purchase Exposition, St. Louis, Mo.

Machinery Palace filled with the wonders of modern invention (view S. E. ), World's Fair, St. Louis, U. S. A.

Machinery Palace filled with the wonders of modern invention (view S. E. ), World's Fair, St. Louis, U. S. A.

The main entrance to Palace of Machinery, St. Louis World's Fair

Grand entrance to the Manufactures Building, the pride of the great World's Fair, St. Louis, U. S. A.

Joliet Bridge and Palace of Manufactures, World's Fair, St. Louis,

Palace of Manufactures, World's Fair, St. Louis, Mo.

Looking west over Palace of Manufactures from the DeForest Wireless Tower, World's Fair, St. Louis, 1904

Imposing towers of facade of Machinery Building on Louisiana Way, Louisiana Purchase Exposition, St. Louis, U. S. A.

Palace of Machinery and lagoon from west steps of Cascade Gardens, St. Louis World's Fair

Machinery Hall from across central and eastern cascade, World's Fair St. Louis, 1904

Machinery Hall and Festival Hill terraces from east cascade, World's Fair, St. Louis, 1904

Casacades and Machinery Hall from the German Building, World's Fair, St. Louis, 1904

Palace of Machinery, the Exposition home of force and power, covering 12 acres and costing $510,000, World's Fair, St. Louis, 1904

Machinery Hall, south and east fronts

Louisiana Purchase Exposition, Machinery Building and lagoon

Waterway towards Machinery Hall, "Mosque of Omar" to the left, World's Fair, St. Louis, U. S. A.

Entrancing beauty of the exposition, lower cascade gardens, fountains and towers of Machinery Hall, Louisiana Purchase Exposition, St. Louis, U. S. A.

Louisiana Monument, most notable memorial of the World's Fair commemorating the purchase of Louisiana Territory from France by U. S. in 1803