The history of the CB&Q's Pioneer Zephyr, one of the first diesel streamliners. Learn how Ralph Budd conceived of an all-stainless steel, diesel-powered, streamlined passenger train, designed from the start to be the 'last word' in rail passenger travel.... the Zephyr. We'll begin with the early planning in the 1930's, follow the train through it's long history on various routes, and conclude with the train's permanent home in the refurbished Museum of Science and Industry in Chicago.