§ 44. Mr. JOHNasked the Secretary for Mines the average monthly world output of coal during the years 1910, 1913, 1925, and 1926, respectively?
§ Colonel LANE FOXThe estimated average monthly production of coal in the world in 1910 was 86.5 million tons, in 1913, 99.5 million, in 1925, 97.2 million, and so far as information is at present available it amounted to approximately 96.8 million tons in 1926.