Get Out and Push Railroad
... that the Get Out and Push Railroad required passengers to help its trains over the steeper sections of the route?
... that the <b id="mwBRE"><a href="./Get_Out_and_Push_Railroad" id="mwBRI" rel="mw:WikiLink" title="Get Out and Push Railroad">Get Out and Push Railroad</a></b> required passengers to help its trains over the steeper sections of the route?