Twain Zephyr trainset is preserved at the Wisconsin Great Northern Railroad, undergoing restoration to operating condition. Portugal The National Railway Museum at Entroncamento, Portugal, features a pair of Budd cars built in 1940. Argentina There are several Budd coaches, combines, and buffet-diner cars running in the Buenos Aires-Mar del Plata corridor. They are run as a luxury service during the summer months. The coaches and combines are in their original condition while the buffet-diner car had to be partially remodeled after a fire. They were originally purchased by the Chesapeake and Ohio Railroad but were sold before they could be used. Currently the train runs with one combine, three coaches, and a buffet-diner car, pulled by either an EMD GT22 or an English Electric locomotive. Wind power In 1939, the Budd company designed and fabricated the stainless steel skin for the blades of the Smith–Putnam wind turbine, the largest in the world for forty years. Industrial facilities Budd operated at multiple sites in the Philadelphia area. It had a brick factory in Nicetown. An automobile parts factory on Hunting Park Avenue closed in 2002. The company moved its headquarters from Philadelphia to Troy, Michigan, in 1972. In 2002, the company operated 39 factories with approximately 12,000 employees in North America. See also Joseph Ledwinka Slumbercoach References "A Museum Quality Car for a Subway Yet Unbuilt" The New York Times, March 24, 2007 External links Budd Company Historical files at Hagley Museum and Library Mike Karwowski collection of Budd Company photographs at Hagley Museum and Library Historic districts in Philadelphia Manufacturing companies established in 1912 Auto parts suppliers of the United States Companies based in Troy, Michigan Industrial buildings and structures on the National Register of Historic Places in Pennsylvania History of Philadelphia Manufacturing companies based in Philadelphia 1912 establishments in Pennsylvania Historic districts on the National Register of Historic Places in Pennsylvania National Register of Historic Places in Philadelphia Motor vehicle manufacturing plants on the National Register of Historic Places Transportation buildings and structures on the National Register of Historic Places in Pennsylvania Manufacturing companies disestablished in 2006 2006 disestablishments in Pennsylvania