149 | 0.54 | 35.93 | 57.66 | 6.41 | 13547 | | 150 | 1.85 | 28.73 | 63.22 | 7.95 | 13775 | Whitham | 151 | 1.25 | 32.60 | 54.70 | 12.70 | 13100 | B. & W. Co. | 152 | 11.12 | 31.67 | 55.61 | 12.72 | 13100 | P. R. R. | 153 | 2.70 | 29.33 | 63.56 | 7.11 | 14220 | B. & W. Co. | 154 | 3.38 | 29.33 | 64.93 | 5.73 | 14781 | B. & W. Co. | 155 | 0.70 | 37.06 | 56.24 | 6.70 | 13840 | Lord & Haas | | | | | | | | 156 | 4.18 | 32.19 | 55.55 | 12.26 | 12820 | B. & W. Co. | 157 | 2.46 | 35.35 | 58.46 | 6.19 | 14013 | U. S. Geo. S.| 158 | 1.00 | 39.29 | 54.80 | 5.91 | 13729 | Jones | 159 | 4.06 | 32.91 | 59.78 | 7.31 | 13934 | B. & W. Co. | 160 | 1.80 | 37.76 | 62.12 | 1.12 | 13846 | U. S. Navy | 161 | 4.40 | 34.31 | 59.22 | 6.47 | | U. S. Geo. S.| 162 | 3.16 | 32.98 | 56.59 | 10.43 | | | 163 | 1.77 | 33.46 | 54.73 | 11.87 | 13824 | B. & W. Co. | 164 | 1.53 | 40.80 | 56.78 | 2.42 | 14625 |Ky. State Col.| 165 | 5.42 | 33.73 | 44.89 | 21.38 | 10945 | B. & W. Co. | 166 | 1.90 | 36.01 | 49.09 | 14.90 | 12760 | B. & W. Co. | 167 | 4.19 | 35.40 | 52.98 | 11.62 | 13202 | B. & W. Co. | 168 | 0.82 | 17.14 | 74.92 | 7.94 | 14363 | B. & W. Co. | ____|__________|__________|________|_________|________|______________| APPROXIMATE COMPOSITION AND CALORIFIC VALUE OF CERTAIN TYPICAL AMERICAN COALS--Continued