Report of the U.S. Naval “liquid fuel” board of tests conducted on the Hohenstein water tube boiler, showing the relative evaporative efficiencies of coal and liquid fuel under forced and natural draft conditions as determined by an extended series of tests T Technology
Research needs of Illinois’ coal industry; a symposium relating to recovery, preparation, marketing practice, utilization, and basic research presented at quarter centennial celebration of Illinois State Geological Survey, April 30, 1930. Illinois mining investigations .. T Technology
