Natural gas Line from Texas Panhandle to Chicago completed. Post Aug. 29, 1931 p.15 Output in 1930 gains. Post Oct. 18, 1931 p.10 s.5 6,000,000 pipeline El Paso - Arizona. Post Jan. 28, 1931 p.ll Big boom in the West. Post Feb. 1, 1931 p.9 s.5 Wyoming gives no, Central Gas Co. contract. Post Feb. 3, 1931 p.24 Output 5 times greater than 1920. Post July 2, 1931 p.36