Article Photos: Pa. exhibit features wonders of World's Fairs 7/7

  In this photo made on Friday, Oct. 5, 2012, at the Carnegie Museum of Art in Pittsburgh, Lauren Buches, a marketing assistant at the Carnegie Museum of Art, looks over the panel produced by Westinghouse for Chicago's, A Century of Progress" exhibition of 1933-1934 that illustrates the first radio broadcast in Pittsburgh. This is part of the "Inventing the Modern World" exhibit is scheduled to open at Pittsburgh's Carnegie Museum of Art on Oct. 13, 2012, and run through Feb. 24, 2013. The show features works of furniture, metalwork, glass, ceramics, textiles, and jewelry produced by international artists and businesses made for world’s fairs, from London’s Great Exhibition of the Works of Industry of All Nations in 1851, to the New York World’s Fair in 1939. (AP Photo/Keith Srakocic)