Willis Duff Piercy, Great Inventions and Discoveries
“ George M. Pullman in 1859 set for himself the task of producing a palace car which should be used for continuous and comfortable travel through long distances by day and night. He remodelled into sleeping-cars two passenger coaches belonging to the Chicago and Alton Railroad. Though these cars fell far below the inventor's ideal, they were far in advance of the first make-shifts and in consequence created a demand for more and better cars of the same kind. In 1863, at his factory in Chicago, Pullman began the construction of the "Pioneer," the first of the Pullman palace cars. ”
