Keywords: Single-rail Railway (rear view) in Knight's American Mechanical Dictionary.gif de Single-rail Railway rear view in Knight's American Mechanical Dictionary General LeRoy Stone's steam monorail was built at the Centennial Exposition marking the USA's 100th anniversary in 1876 It connected the Horticultural Hall with the Agricultural Hall via an elevated track extending about 155 m 170 yards and appears to have been called The Saddleback Railroad 1884 http //www aqpl43 dsl pipex com/MUSEUM/LOCOLOCO/centen/centen htm General LeRoy Stone's Centennial Monorail in The Museum of Retro Technology Knight's American Mechanical Dictionary Supplementary Volume 1884 other versions PD-old-70-1923 Uploaded with UploadWizard Centennial Monorail |