World's Fair Gardens: Shaping American LandscapesAs showcases for dramatic changes in garden style and new technology, world's fairs offered leading landscape designers and nurserymen the chance to tempt visitors to try new garden trends in backyards across the nation. From horticultural innovations to new landscape styles, the wonders displayed at these fairs had a distinct influence on America's largest urban parks. In World's Fair Gardens, Cathy Jean Maloney offers a lavishly illustrated