Bill Florio is a local historian and author of Images of America: Valley Stream. He is the executive director of the Nassau County Historic Properties Mapping Board and is responsi...mehr sehenBill Florio is a local historian and author of Images of America: Valley Stream. He is the executive director of the Nassau County Historic Properties Mapping Board and is responsible for the official map of Historic Nassau County. Images for this book have been collected from the Long Island Suburban Studies Institute at Hofstra University, the Nassau County Photo Archive, the Queens Public Library, the Elmont Memorial Library, and local residents.weniger sehen