World's Fairs
V&A's Great Exhibition collection - V&A's 1851 project
The Great Exhibition - at wikipedia - map
New! - How the Great Exhibition of 1851 still influences science today
1862 International exhibition at wikipedia, more
Ally Pally, Colonial exhibitions
Centennial exhibition (Philadelphia, 1876) @ wikipedia, more, more
Columbian Exposition, more
Exposition Universelle (1889) @ wikipedia
Exposition Universelle (1900) @ wikipedia
Exposition Universelle et Internationale(1910) @ wikipedia
Transmississippi @ wikipedia
1939 New York world's fair @ wikipedia
1964 New York world's fair @ wikipedia