Centennial Exposition
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The Centennial International Exhibition, officially the International Exhibition of Arts, Manufactures, and Products of the Soil and Mine, was held in Philadelphia from May 10 to November 10, 1876. Wikipedia
Opening: May 10 – November 10, 1876; (6 months)
Area: 115 ha
Awarded: January 1870
BIE-class: Universal exposition
Building(s): Memorial Hall
Business: 14,420