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52 THE <strong>COAL</strong> TRADE BULLETIN. tor issued forth on a mission that proved to be intensely interesting and instructive. It brought to light the fact that superintendents and mine foremen, capable of unraveling the most complex problems in ventilation, mechanics, mine chemistry, etc.. could not guess within 150 pit wagons the proper capacity of their tipples. Superintendents and mine foremen were generally at variance from 100 to 200 wagons when estimating the ability of the same tipple. Also, it showed that they were absolutely ignorant of the number of rooms and ribs in active operation or the number of places or of miners necessary to keep the tipple actively employed for 8 hours, the percentages of places to be kept in excess of the real requirements to compensate for those likely to be under water, in clay veins, horsebacks, slack vein, etc. The following is a sample dialogue indulged in by the inspector and many of the superintendents and foremen designated by his mentor: "John, what is the capacity of your tipples?" "Well. I don't know exactly, they tell me they have clumped 600 pit cars in 8 hours, averaging 1% tons run-of-mine. The best I've been able to do is 450 and I don't think we could handle 600 if we could get them." "What are you averaging?" "About 235 to 400." "How many rooms have you going?" "I can't say for sure." "How many ribs?" "Can't tell you that, but if you can wait until the fire bosses come out we can reckon them up, or I could let you know by mail tomorrow." "What percentage of places are non-productive owing to troubles of all descriptions?" "A good many, I know, but I couldn't give the exact amount just now." "What proportion of your men are required on rib work to keep close up to the rooms: ' "That is something I've never bothered about. There are now 20 engaged but should I start on ribs that are now standing idle I could put on 30 more." "Is it good practice to have ribs standing idle; does not every day add to the ultimate cost of mining them? In a snort time falls and water accumulate, the room men steal the rails and often confiscate a few of the road posts should the drivers fail to supply the demand instanter." "That is all true," is the rejoinder. It is also a fact, by attacking a rib immediately at the finishing of a room, the difficulties enumerated above are not encountered, nor the loss of posts, coal and the direct loss of money paid in wages for relaying of rails, hauling water and cleaning falls. The failure to attack a rib at the proper time is one of the most common and most fruitful sources of trouble and expense that has come to my notice; ribs are neglected for months, in one or more a large fall takes place, the mine foreman decides it is too costly to remove and cheaper to lose the coal. This decision conveys more to the practical man than is apparent on the surface. To lose coal, track and posts is serious enough, yet, scarcely worth notice compared to that which inevitably follows. The roof can't collapse, it swings on the last stump and eventually finding vent along the line of least resistance, which is down the room, the posts bend before it. This part is also lost as machine mining seldom leaves a rib thick enough to skip, but this caving is only partial, the mass of strata probably hundreds of feet thick is yet bearing heavily upon the next rib being worked. More falls follow, more coal is lost, a creep ensues. The entries are involved and hundreds of dollars worth of work is lost. There is no experienced miner but can testify to the truth of this. All could have been avoided had the man in charge estimated the amount of coal that must of necessity come from the ribs to keep abreast of the room work and see that the proper force was constantly engaged to produce it. Not one mine in 25 is in the desired condition, viewing them from this standpoint. This is the trouble witn the most of mines not yielding the returns they can and will if the managers have the right ideas backed with on adequate force necessary to vigorously prosecute the same. (TO BE CONTINUED.) CHINESE IN CANADIAN MINES. Consul Dudley writes from Vancouver about the employment of Asiatics in the mines of British Columbia. He says: "Some time ago the British Columbia parliament enacted a law forbidding the employment of Chinamen in mining underground. The Wellington Colliery Co.. desiring to test this law, continued to employ Chinamen in underground work, whereupon an agreed case was submitted to the courts and passed finally to the privy council in London, England, the court of last resort. The judicial committee of the privy council has handed down a decision in favor of the colliery conipany. The committee sustained the contention of the company that it could send its employes to any portion of its property. Similar acts, relating to both Chinese and Japanese, have previously been disallowed by the Dominion government; and in one case Downing street decided against a law very similar to the one just acted upon."
u THE <strong>COAL</strong> TRADE BULLETIN. 53 i «SSi *xSl SS ijsSiysxj^ RtMbRANDT PEALE, PRESIDENT. JNO. W. PEALE, GEN-L MANAGER. J. H. LUMLEY, TREASURER. No. J BROADWAY, NEW YORK, N. Y. tot c » i r - * ' .. n r ...... * NORTH AMERICAN BUILDING, PHILADELPHIA, PENNA. > E. E. WALLING, GEN-L SALES ASENT.
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PRESENTED BY • \3
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._ RADE BULLETIN. Vol. XIII. PITTSB
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with the anthracite trade is the co
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A COMPANY ORGANIZED AND CHARTERED T
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THE ILLINOIS SHOT FIRERS' BILL ENAC
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NEW EXPLOSIVES ALLOWED IN THE BRITI
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THE COAL TRADE BULLETIN. 39 THE BRO
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THE INDIANA CONSOLIDATIONS. The fol
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THE COAL TRADE BULLETIN. 43 THE PUL
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" SIXTY MILLIONS " FOR THE OHIO. Th
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fi CONSTRUCTION and DEVELOPMENT. 8
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Diamond Coal Co., Oklahoma City, Ca
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t » > W. S. WALLACE, SECRETARY. E.
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\ THE COAL TRADE BULLETIN. 53 ARTHU
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THE COAL TRADE BULLETIN. 55 l^r T
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GOAL TRADE BULLETIN. Vol. XIII. PIT
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information, but this must not be m
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MINERS FAVOR A TRAVELING BOARD OF C
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COAL IN THE PHILIPPINES. Prof. Edwi
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BUNKER COAL PRICES. The following a
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TIDEWATER COAL SHIPMENTS. The tidew
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The Koontz Mining Co., New Martinsv
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THE WAGE EARNER'S OUTLOOK AS VIEWED
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The Ottumwa Box Car Loader Co., of
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CONSTRUCTION and DEVELOPMENT. K The
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RECENT COAL TRADE PATENTS. The foll
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To The Modern Olympus.—Excursions
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j ^ THE COAL TRADE BULLETIN. 53 ART
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THE COAL TRADE BULLETIN. 55 )6 ~—
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THE COAL TRADE BULLETIN. 57 ^^^TTfT
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T5he GOAL TRADE BULLETIN. Vol. XIII
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THE COAL TRADE BULLETIN. 29 NEW YOR
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As one is usually somewhat curious
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wrong end now and den, and dat's th
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"Finally, brethren, whatsoever thin
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must thereupon cease until a new co
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coal, to go up and down with the sc
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THE PULSE OF The general coal marke
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THE FOREIGN COAL TRADE. The followi
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Dissension has broken out in the Bl
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METHODS OF MINE VENTILATION; MINE F
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find the open running fans have bee
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THE COAL TRADE BULLETIN. 51 ^ . ^ .
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THE COAL TRADE BULLETIN. 53 ©16 Co
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THE COAL TRADE BULLETIN. 55 J. L. S
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THE COAL TRADE BULLETIN. 57 *8iaiin
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Xohe GOAL TRADE BULLETIN. Vol. XIII
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1904, with respect both to bitumino
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SOME NEW IDEAS ON SHOT FIRING. The
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THE COAL TRADE BULLETIN. 33 ELECTRI
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POSSIBILITIES IN EXPORT TRADE. In a
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ILLINOIS OPERATORS AND MINERS TO DI
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THE COAL TRADE BULLETIN. 3§ THE PU
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pi RETAIL TRADE NOTES. fej The whol
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COAL FROM BENEATH THE OCEAN. There
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• SOME LABOR NOTES. • A circula
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(CoNTINl ED FROM JlI.Y 1). METHODS
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have the square root of the water g
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REMBRANDT PEALE, PRESIDENT. « «c
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THE COAL TRADE BULLETIN. 53 ©16 Co
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,n THE COAL TRADE BULLETIN. 55 J. L
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THE COAL TRADE BULLETIN. 57 «""'""
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57>e GOAL TRADE BULLETIN. Vol. XIII
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perience is an expensive teacher, y
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THE COAL TRADE BULLETIN. 31 PERSONN
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of mines that has the least applica
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AUTOMATIC DOOR LEGAL IN OHIO. In re
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THE COAL TRADE BULLETIN. 37 THREE-W
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LABOR AGENT GIVES FIGURES ON COST O
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)• SOME LABOR NOTES. • National
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In this day and generation of high
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One of the most important engineeri
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Another meritorious feature of thes
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plan adopted by The printers in 188
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RECENT COAL TRADE PATENTS. The foll
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THE COAL TRADE BULLETIN. 55 '(mi "?
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THE COAL TRADE BULLETIN. 57 ^pmiinn
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Johe GOAL TRADE BULLETIN. Vol. XIII
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TWENTY-SIXTH ANNUAL REPORT OF JAMES
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Cause of Accident, £ § 0 £ &* 02
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NEW MINING LAWS RECOMMENDED FOR THE
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NO STRIKE IS EXPECTED BY THE COAL T
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Men killed inside of the mines 148
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p RETAIL TRADE NOTES. p At the rece
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COAL TRADE COMPARISONS BASED ON ILL
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» CONSTRUCTION and DEVELOPMENT. K
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COMPARISON OF ELECTRICAL AND AIR EQ
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THE COAL TRADE BULLETIN. 49 STATIST
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THE SOCIALIST VIEW. That the social
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THE COAL TRADE BULLETIN. 53 Had a C
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n THE COAL TRADE BULLETIN. 5 . J. L
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THE COAL TRADE BULLETIN. 57 ^hmMinn
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Uhe GOAL TRADE BULLETIN. Vol. XIII.
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TEXT OF THE JOINT AGREEMENT BE TW
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ment may direct them to perform fro
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THE COAL TRADE BULLETIN. 33 THE STA
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000 bushels were consumed in famili
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STRONG PLEA TO MAKE A GOVERNMENT DE
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THE COAL TRADE BULLETIN. 39 • * -
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Some time ago the British Columbia
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zier and Fox have been connected wi
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Carrollton Coal Co., St. Benedict,
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SUPPLEMENTARY REPORT ON COAL PRODUC
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THE FRANCO-ITALIAN LABOR TREATY. A
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WHAT ANTHRACITE COAL HAS DONE FOR T
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THE COAL TRADE BULLETIN. REMBRANDT
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THE COAL TRADE BULLETIN. 57 ^M>flTT
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Uf>e GOAL "TRADE BULLETIN. Vol. XII
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WORKING AGREEMENT PERFECTED BE TW
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does not look upon a contract as a
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epresentatives. The day has gone, n
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lasses (for electrically operating
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satisfactory, and did not cause one
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URGING NEW OHIO MINE LAWS. Ohio may
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DISCUSSING PROPOSED ISSUES IN FIXIN
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THE COAL TRADE BULLETIN. 43 FORMAL
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tal, $1,000; incorporators, Joseph
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THE COAL TRADE BULLETIN. 49 USEFUL
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THE LAKE COAL TRADE. The following
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REMBRANDT PEALE, PRESIDENT. <
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THE COAL TRADE BULLETIN. MiiiiiiMii
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GOAL TRADE BULLETIN. Vol. XIII. PIT
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THE ALABAMA STRIKE SITUATION. The A
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THE COAL TRADE BULLETIN. 31 MINERS
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TOLEDO, OHIO, ONE OF THE LARGEST CO
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PATRICK McBRYDE OF THE No. 8 VEIN O
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READING COMPANY REPORT THE COAL TRA
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INTERNATIONAL COUNCIL OF COAL MERCH
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•) SOME LABOR NOTES. • Referrin
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Through the consolidation of the In
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the Chesapeake & Ohio railroads, he
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CHANGE IN ILLINOIS MINING CONDITION
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EXPLOSIONS AT RUSH RUN AND RED ASH
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THE COAL TRADE BULLETIN. 53 REMBRAN
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THE COAL TRADE BULLETIN. 55 X3 J- L
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THE COAL TRADE BULLETIN. 57 IHfTITI
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mOhe COAL TRADE BULLETIN^ Vol. XIII
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THE COAL TRADE BULLETIN. 27 RELATIO
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The organization of the lodges shar
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READING WILL DEVELOP EXTENSIVE TRAC
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ORGANIZATION OF THE OPERATING FORCE
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Page 307 and 308: LEHIGH DIRECTORS AUTHORIZE PURCHASE
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Page 311 and 312: SUGGESTIONS FROM THE EXPERIENCE OF
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Page 317 and 318: INDUSTRIAL PROWESS OF PITTSBURGH PR
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Page 323 and 324: R.P, IiUKdAN, Pres. & Cen. Manager
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Page 327 and 328: ADDENDA TO MINING SCALE IN IOWA COV
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Page 331 and 332: Particular attention has been paid
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Page 335 and 336: IMPORTANT COAL DEVELOPMENT PROJECT
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Page 341 and 342: cient air over top of coal in oven
Page 343 and 344: INDUSTRIAL COUNCIL OF COAL MERCHANT
Page 345 and 346: The state railway commission of Geo
Page 347 and 348: ACCIDENTS IN THE ANTHRACITE MINES.
Page 349: (CONTINUED FROM OCTOBER 16). SUGGES
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Page 359 and 360: THREATENED SUSPENSION OF TEN THOUS
Page 361 and 362: tion into this furnace shaft, great
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Page 371 and 372: Mr. Charles J. Devlin, the western
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Page 379 and 380: INCREASE OF MINE INSPECTORS IN ANTH
Page 381 and 382: coke heretofore known for all purpo
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Page 385 and 386: It is interesting to note that West
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Page 398: "•MR •im CARNEGIE LIBRARY OF Pl
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