. Bulletin. AND HOURS Fig. 16.—Graphic log, test 2. LOCOMOTIVE TESTS. 35 tn za l/) orM o1u cr go kJ S & DCo 02 tea 160165 UJ 1- DZ (E uj LL z gP 3_i0 > 90008000 (ft o z oa. _i 3 :< i <ro <l s° 9000800070006000500040003000200010000 BE UJ P O o UJ £ UJ < u. 55000500004500040000 RO 1 FR 1PRES IIRF REVOLUTIONS r DF AW 3AR PU -L ^-A • y 300002500020000150001000050000 4 ^ ~i\ i i ) 2 0 3 0 4 0 3MINI 0TES I AND ) 20 30 40 50 . 2HOURS i 5 20 30 40 50 3 Fig. 17.—Graphic log, test 20 30 _40 50 J 10 20 30 40 50 MINUTES AND HOURS 10 20 30 40 50 Fig. 18.—Graphic log, test 4. 36

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. Bulletin. AND HOURS Fig. 16.—Graphic log, test 2. LOCOMOTIVE TESTS. 35 tn za l/) orM o1u cr go kJ S & DCo 02 tea 160165 UJ 1- DZ (E uj LL z gP 3_i0 > 90008000 (ft o z oa. _i 3 :< i <ro <l s° 9000800070006000500040003000200010000 BE UJ P O o UJ £ UJ < u. 55000500004500040000 RO 1 FR 1PRES IIRF REVOLUTIONS r DF AW 3AR PU -L ^-A • y 300002500020000150001000050000 4 ^ ~i\ i i ) 2 0 3 0 4 0 3MINI 0TES I AND ) 20 30 40 50 . 2HOURS i 5 20 30 40 50 3 Fig. 17.—Graphic log, test 20 30 _40 50 J 10 20 30 40 50 MINUTES AND HOURS 10 20 30 40 50 Fig. 18.—Graphic log, test 4. 36 TESTS OF RUN-OF-MINE AND BRIQUETTED COAL.

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Keywords: ., bookcentury1900, bookdecade1910, booksubjectminesandmineralresou