"Pression atmosph\u00E9rique" . "Treatise on the adaptation of atmospheric pressure, for the purposes of locomotion on railways" . "Treatise on the adaptation of atmospheric pressure, for the purposes of locomotion on railways" . "Chemins de fer" . . "1841" . . . . "Railways atmosph\u00E9riques, ou, Application de la pression atmosph\u00E9rique \u00E0 la traction sur les railways" . . . "Railroads, Atmospheric" . "Text" . "A treatise on the adaptation of atmospheric pressure to the purposes of locomotion on railways" . . .