| Show Oil 01 for Cascade Tunnel St Paul Oct Oct 26 Experiments are areto ne neto areto to be male made with wih fuel oil 01 by the Great Orent Northern In tho the Cascade tunnel to de do determine determine termine the merlin merits of assertions assertion made by railway engineers that oil 01 fuel keeps air nil In tunnels clear the most Improved system of fan nn ventilation tins III urus already been applied It I l is said raid to be ba al nl almost most moat Impossible to 10 keep the tremendous dous bore boro free tree from coal smoke and gases gues It U Is In planned plane to use In the tunnel heavy locomotives fitted ft with wih wit devices for burning petroleum Those Thos are nr to tobo tob tobe bo be b used u ed on tin all al trains through the tun tan tunnel tunnel tannel nel coal fire fre locomotives taking the trains again scam as a they emerge |