Show STOPS CARS QUICKLY BRAKE BELIEVED OE BEST eastern rail road almost stop brake atop train twelve steel 2 sixty miles hour within feet own length without pennsylvania railroad ibm engine brake car Arat apply second car next rear train low low flow air car car eight brake brake bravo application en until full force car twelve car train aerial aerial serial throughout train during brake application train length brake tire thai control air electric result brake applied same instant care care came full power train ft ne g side bare down Ineman bulletin know air AL under stand almost instantaneous top top stop without jar veil rail air brake apparatus con inflow air train brake cylinder car system force air brake part brake cornea contact wheel controlling force brake air control itself given thus sudden train jar down another rear train until eight near before |