Railroads. Burlington northern incorporated Denver Zephyr delayed 14 ours by storm and track repaired Post Ag 4, 1970 p.4 Sale of lease-holdings causes furor. Cervi's Journal N 25, 1970 p.1,8 1970 financial statistics. Post Ja 26, 1971 p.1OL Burlington Truck Lines, Incorporated and Northern Pacific Transport Company, subsidiaries of Burlington Northern, Inc. merge into BN Transport Incorporated. RMN 0 5, 1971 p.68