DeForrest wireless telegraph tower

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

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

Mines and Metallurgy and the Liberal Arts Building from east cascade terrace showing eastern lagoon and Wireless Telegraph Tower, Louisiana Purchase Exposition, 1904.

Mines and Metallurgy and the Liberal Arts Building from east cascade terrace showing the lagoon. Louisiana Puchase Exposition, 1904

View from German Bldg., showing E. Lagoon, bordered by Palace of Education & Manufacture, St. L. Fair

The eastern lagoon and bordering palaces and wireless tower from Cascade Hill, World's Fair, St. Louis, 1904

Over bridge-spanned lagoon to Telegraph Tower (Mines Bldg. at right with obelisks), World's Fair, St. Louis, U. S. A.

Over bridge-spanned lagoon to Telegraph Tower (Mines Bldg at right with obelisks), World's Fair, St. Louis, U. S. A.

Wireless telegraph station from statues of La Salle and Marquette, World's Fair, St. Louis, Mo.

Towards the De Forest Tower from Plaza of St. Louis, World's Fair, St. Louis, Mo.