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By Eli Follett

It is indeed gratifying to note the marked improvement in the methods used in the coal- mines today compared to the methods in earlier days. Away back in the decade of 1900 to 1910 many of the mines were conspicuous for their absence of sprinkling and humidifying systems, as a result much of the natural moisture was absorbed by the dry air current and carried out of the mine and the mine was left dry, dusty and dangerous. This dangerous condition was intensified by large accumulations of fine coal dust on the haulageways where fire flashed from poorly lubricated rollers and bullwheels-trip riders used a torch with a flame reaching to the back of their necks, and large supplies of blasting powder were kept in the mines. Accidents and disasters were very frequent as we, in our ignorance flirted with danger. Staggered by the numerous accidents, and the nature of them; men began thinking along lines of safety, they worked out schemes and after many disappointments succeeded in having, some very whole some legislation enacted covering coal mining operations only to find that much lawlessness was still being practiced by the miners whom they sought to protect; step by step these safety men forged ahead, enlisting the co-operation of a few men about the mine whom they called a safety committee, until, today, we have an ironclad mining law which all have to respect. We have sprinkling and humidifying systems, the miners electric lamp, permissible explosives and many other devices making for greater safety in the operation of our coal mines. Our mines are no longer veritable gasometers and powder storehouses, as I. knew them to be in South Wales, Britain, where I started to work in the mines. Instead, the mines of this day are healthy, well lighted and ventilated workshops and too much cannot be said in the praise of safety engineers who, fought altruistically in their efforts to bring about the wonderfully improved conditions in the coal mines of this day. While the possibility of a mine fire starting, in these days of scientific mining, is remote every one admits there still exists a possibility and to deal with a fire, should one start, most coal miners are equipped with fire extinguishers. Extinguishers of all designs conceivable are on the market, the different extinguishers are charged with different chemical substances, Some are charged with patented chemicals and others with baking soda and sulphuric acid and so on, however, many of them are equipped with about eighteen inches of rubber hose and bear the conventional "FOR FIRE-TURN UPSIDE DOWN" but nothing is said to indicate how close it may be necessary to take the extinguisher to the fire before doing the "TURN UPSIDE DOWN" act, neither is anything said as to what effect the contents may have upon the' hands, face or body of operator should he come in contact with the liquid, nor is any warning given as to the dangers in the fumes which may come from the contents of the extinguisher in contact with the fire.

Jan 1, 1922

By F. C. Miller

The briquetting of fuel is an industry centuries old and has followed the hammer and tongs method of making use of any by-product fuel by the simple process of sticking the mass together with anything that will stick. If fuel briquetting, as an industry, once in the lead over coal mining, had kept pace by introducing science, there would not at this time be the mad scramble to look up the fuel briquette family tree and accept every new method as fruit without the cultivation that makes fruit worth while. Cultivation of industry is a mass of evidence showing a tremendous expenditure of money for mistakes paving the way to success. Cultivation of the mining industry is practiced by nations and low temperature distillation and fuel briquetting will in the near future receive the same consideration. Fuel briquettes were used as a winter fuel in Ireland and Scotland before the discovery of America' or the introduction of coal as a fuel to replace briquettes in Ireland. This industry was practiced by the peasants who collected peat from the bogs and cut it into brick-shaped blocks, which were set up to dry in the sun and stored under cover for use or for sale. Demand for peat briquettes led to competition that resulted in a highly refined fuel. In some localities the peat was ground and purified from the earth by washing before placing in presses to squeeze out the excess moisture and form a block of peat about four inches thick. These blocks, after standing in the sun for a few weeks, were cut into briquettes about four inches square by twelve inches long and moved under cover where they remained until thoroughly dry. In this form peat makes an excellent fuel with considerable heat, small amount of smoke while burning, and tough enough to stand hauling in carts and boats without breakage. Slack from domestic coal, non-coking and anthracite, has until recently commanded a very low price and the attention of briquette men has centered on ways and means of preparing this class of fuel for the market in the form of briquettes. Industrial plants with automatic stokers have taken kindly to cheap slack or slack that was cheap because the price has been boosted to a figure where the cost of slack plus the cost of binder and operation makes fuel briquettes somewhat expensive. However, fuel briquettes are being turned out in commercial quantities to compete with prepared lump coal and the demand is in favor of the briquette man. Science has been called to aid the briquette and it is possible to purchase a complete coal briquetting plant that will turn out between four tons per hour and thirty tons per hour of briquettes at a calculated cost per ton to cover material and every item down to insurance on the plant. A few briquettes are being ' made with a mixture of- Portland cement and pulverized coal, where this class of briquette is cheap in the making, there is the increased amount of ash due to the cement to contend with and the briquette is not one that can compete with lump coal. Most binders have a fuel value, such as coal tar, pitch, asphalt residium, flour, glue and secret binders. Most briquettes are of an egg shape, weighing between one and one-half ounces and five ounces, pressed to form with a pressure varying between 1,000 pounds and 2,500 pounds per square inch. This' pressure, together with the binder, make a lump of fuel harder than most grades of soft coal. Most of the briquettes are free from pitch odor, and any tendency to leave a trace of the binder on the fingers, easy to handle, quick to, ignite, high in heat value and capable of indefinite storage without any change. Evaporative efficiency of briquetted fuel in stationary, marine and locomotive boilers has proved that a great many low-grade coals can be fired successfully in the briquetted form, where the same fuel without briquetting failed to give boiler rating.

Jan 1, 1923

To be held in Denver Probably in June. The correct dates will be announced later IF you have any suggestions for the program, send them to the Secretary without delay.

Jan 1, 1942

RMCMl PRESIDENT CHARLES W. MARGOLF on behalf of The RMCMI Board of Directors and Officers invites you and your family to attend The 81st Regular Meeting and Convention of The Rocky Mountain Coal Mining Institute to be held at Tamarron, Durango, Colorado JUNE 30, JULY 1 AND 2, 1985

Jan 1, 1984

The Fortieth Regular Meeting of the Rocky Mountain Coal Mining Institute was called to order in the Hotel Utah, Salt Lake City, Utah, Wednesday, June 10, 1942, at 11:30 a.m., by President, Wetzel, who presented Mr. William A. Fealey who, in turn, introduced Mr. Bracken Lee, Mayor of Price, Utah, who made the address of welcome. President Wetzel then made a few remarks. The Secretary announced with regret that, due to the critical illness of Mr. Sidney Hale, he would be unable to at- tend the meeting. On motion of Charles M. Schloss, duly seconded and carried, the reading of the minutes of the Thirty-ninth Regular Meeting was dispensed with. Mr. Schloss also moved that the Chair appoint the usual committees, which motion was seconded and carried. President Wetzel then announced that the committees would be appointed during the afternoon session. Following routine announcements, the meeting recessed at 12 o'clock noon to reconvene at 1:30 p.m.

Jan 1, 1942

PRESIDENT LITTLEJOHN: Before we open the discussion on the Utah mining laws, I want to bring out what I consider a slight misunderstanding on some of the things that I said this forenoon relative to our comparison of accidents. I did not mean to infer that we, as mine officials, are satisfied we have done the best we can to eliminate the accidents, when I was talking about a four-to- one comparison. I do not want any- one to get the idea in their heads that I do not think we are doing all we can. There is not any of us who can state that, even if we better these figures. It is the general understanding that these figures are based upon ratios per thousand man shifts and not upon the tonnage basis that we use. If it were based upon a tonnage basis, I think the figures would be pretty nearly reversed, for we are producing from two to four tons more per man than they do in Great Britain. The discussion will now be continued as I said this morning. There is a gentleman in the audience here that is as guilty of making these laws as I was, and I am quite sure when speaking he will confine himself to the subject of Utah Mining Laws and the prospective results. Before Mr. Monay starts with his paper, I want it understood that this discussion must be finished by 2:30 for the reason that we have still quite a lot of business before us this afternoon.

Jan 1, 1925

PRESIDENT MOSES: I think this will conclude our program for this afternoon, unless you have some- thing else. Mr. Holman, will you tell us what you are doing in the way of your local chapter, around Dawson? W. C. HOLMAN: (Chief Engineer, Phelps-Dodge Corporation, Dawson, New Mexico.) We have organized a local chapter of the Rocky Mountain Coal Mining Institute, and we invite all foremen, fire bosses, shot firers or anybody interested, either on the surface or in the mine. I think at the last meeting we had sixty to seventy men present. We hold meetings once a month; usually on a certain set Tuesday or second Friday of the month, or so on. We have a President, a Vice-President and a Secretary-Treasurer. There are no dues connected with it. We aim to take up the' papers that are presented at the various meetings of the Rocky Mountain Coal Mining Institute, and also any other subject that would be of interest, connected with our own mining operation. We usually ask two or three men to pre- sent papers, rather than one man. We find it difficult in getting one man to work up any subject, but two or three men work up very interesting papers. While we have just recently organized, we aim to have luncheons in connection with it, and possibly once a year a banquet or .some similar activity that we think would interest the men. We feel it is going to be a great help in carrying on the work of the present organization in presenting the activities around the mines. PRESIDENT MOSES: I thank you, Mr. Holman. Has any one any- thing to bring up at this time? MR. LITTLEJOHN: I would like to ask Mr. Holman if the Institute or the Chapter there is confined to Dawson alone, or open to other camps in New Mexico? MR. HOLMAN: At the present, Mr. Littlejohn, it is just confined to our own camp, although we intend to invite the members and the officials of the other camps later on, perhaps. Especially, if we gave a banquet, no doubt we would invite the others. MR. LITTLEJOHN: Is there any other Chapter in New Mexico besides yours in Dawson, Mr. Holman? MR. HOLMAN: None that I know of, right now.

Jan 1, 1926

Robert M. Magraw John W. Roshold Thomas H. O'Brien Joe Mann Walter M. Dake E. P. Lucas "How well they fell asleep Like some proud river, widening toward the sea; Calmly and grandly, silently and deep. Life joined Eternity."

Jan 1, 1948

Jan 1, 1925

Jan 1, 1994

PRESIDENT LITTLEJOHN: Until Mr. Wood comes back, we have a gentleman with us who has been sitting in one of the back seats. He has never gotten up and showed himself, and I think we ought to call on Mr. Ryan to stand up and say two words, or a half dozen words. Mr. Ryan! (Applause.)

Jan 1, 1925

Jan 1, 1927

[ADAMS, JOHN P. 0. Box 560-No. 6, Rock Springs, Wyo. ADDISON, HERBERT Big Horn Collieries Co., Colo. Bldg., Denver, Colo. ALEXANDER, JOHN 825 South Gaylord St., Denver, Colo. ALLAN, DAVID Gorham, Colo. ALLEY, GERALD 1340 Steele St., Denver, Colo. AMBLER. J. B c-o Ambler & Riter. Kearns Blde.. Salt Lake Citv. Utah ANDERSON, A. E. Midland Savings Bldg., Denver, Colo. ANDERSON, ARTHUR E...Colo. Utilities Corp., 730 Equitable Bldg., Denver, Colo. ANDERSON. FRANK Crosb Wyo. APPERSON, A. B Tramway Bldg., Denver, Colo. ARNOLD, G. O .Oak Creek, Colo.]

Jan 1, 1930

Mr. Pickett's remarks were primarily concerned with the legislative aspects of the coal industry. Mr. Pickett stated that as a result of the 1952 election, only two senators and eleven representatives are now in the legislature who have ever served under a republican administration. He said there are 425 legislative issues now on the floor of Congress concerning the coal industry, but the coal industry has difficulty in legislation, because, although there are 31 coal states, only 11 states produce more than 5,000,000 tons per year, and 11 states produce between 500,000 and 5,000,000 tons of coal a year. In these states there are 44 senators and 195 representatives, less than a majority in either house, if all could be counted on to support the coal industry. An important committee to the coal industry is tile House Ways and Means Committee, composed of 25 members, 15 Republicans and 10 Democrats. Even with the support of the senators and representatives from these 22 states, legislative action is difficult.

Jan 1, 1954

By George B. Pryde

Dear Sir: Yours of July 23rd, relative to my appointment on the Safety Committee in connection with the Rocky Mountain Coal Mining Institute. As you say in your letter, "The duty of this committee is to draft suggestions as to safer mining practices with the idea of preventing disasters in coal mines." Much has been written and many suggestions made on this same subject, and it is very hard to put up further recommendations than have already been made. The disasters you mention in your letter unquestionably have direct reference to coal mine explosions, which from time to time still occur in this and other countries. As far as our Western mines are concerned, you know that sprinkling and shot firing by electricity have been very extensively carried out. Notwithstanding these precautions; we have had a few rather serious disasters in the past in these mines. I do not care to place any blame or responsibility on the companies having these disasters, but it is a fact that in each and all of them, after careful investigation has been made, that the human element has had more or less bearing on the accidents happening. From most reports that we gain, either directly or indirectly, it is very evident that investigation shows after an explosion that the rules governing one or both of the above safety measures have been somewhat carelessly or negligently carried out. Much has been written and read about rock dust sprinkling, but it is questionable if this method is doing a great deal toward the eliminating of disasters. While it is true it may have the effect of preventing propagation, still I do not believe anyone claims for it a sure preventative against initial explosions. I had occasion not long ago to visit a mine, after an explosion, in which dust barriers were supposed to be hung, and from indications it was quite evident that the dust barriers had been in operation, but they did not prevent the explosion from reaching all open parts of the mine. It is also true that profuse scattering of rock dust throughout a mine would have a beneficial effect, but there is a question arises here as to whether the sprinkling by rock dust or the spraying by water, if available, is the most effective. I am satisfied that if all coal mines are kept well sprinkled and all open workings maintained in a thorough moist condition, that the biggest factor in a coal mine explosion is in this way eliminated. There is no doubt but what the use of permissible powder, particularly if shot by electricity, has had a very marked effect on the number of disasters in mines, and if this method of shooting was energetically carried out there would be a difference in the number of explosions, both minor and Major, all over the country. Some of the recent explosions have taken place where no shooting was being done, but there is no denying the fact that the other ingredient, namely, coal dust, entered in the elements very extensively. We have read and heard of hydraulic cartridges and other patents (substitutes for powder) that were being worked out for the purpose of

Jan 1, 1923

By Thomas Collier

MR. PRESIDENT AND CO-WORKERS IN THE COAL INDUSTRY: I was requested by our president to prepare a paper on Longwall Coal Mining, to be read before this honorable organization. There are three general systems of Longwall, Longwall advancing and Longwall retreating, and the Nottingham system which is worked in England and South Wales. In Fremont county, where I am employed, the Colorado Fuel and Iron Company are working their mines on the advancing system. The face is started generally from the bottom of the shaft or other mine opening, or, at the outside of the pillar left to support the shaft or slope-bottom and advances toward the boundary of coal area. As the roads in this system are maintained by pack walls, it is sometimes called gob-roads system, and by these means the mine is opened up rapidly and consequently early returns are secured from the capital invested. By this method, there is no expense for narrow work, and a minimum amount of timbering of the roads is required. Now what I call ideal Longwall work is where there is about eight inches of dirt mining-and four and one-half feet of coal, .and when the entries and rooms will gob themselves, so that there will be no rock or dirt to haul out to the surface. But this is not the case in the mine I am in charge of. The entries and rooms will not gob themselves, therefor we have to haul the rock and dirt to the surface, which runs up the cost of production. Now the ideal roof in Longwall is composed of tough elastic and pliable strata that yield gradually by bending when the coal is removed, and throwing a sufficient weight or roof pressure on the coal face to break the coal when the same has been mined or undercut. Timbering should be done systematically, the coal well spragged before the miner starts to undermine the coal. Cogs or cribs are alright in their place, but I am not a believer in crib in Longwall working because they are too strong for the roof and do not leave the roof to squeeze .down gradually and break the roof around the crib. Longwall work requires particular skill on the part of the miner, and a familiarity with the conditions affecting room and pillar work, and a good room and pillar mail may not be successful in. Longwall work. A good Longwall miner realizes more than any one else the importance of being regularly at his place every working day. A day lost causes his place to fall behind the others which makes his work harder, and his daily output is further reduced by the amount of small coal that is liable to result from the excessive pressure where the face falls behind. The bad results are also felt by the miner working on each side of such place, as the roof pressure is often insufficient and the coal does not break as well as when the face is kept in a uniform line.

Jan 1, 1921

WILLIAM P BALAZ RMCMI PRESIDENT 1990-1991 on behalf of the RMCMI Board of Directors and Officers of The Rocky Mountain Coal Mining Institute cordially invites you and your family to attend the 87th Regular Meeting and Convention to be held June 30, July 1 & 2, 1991 Keystone Resort, Colorado

Jan 1, 1990

The meeting was called to order in the Albany hotel, with the President, John B. Marks, in the chair. At the request of the Secretary, the chairman brought before the Institute the question of a reorganization of the finances and system of conducting the Institute, explaining that, although the Institute is in good financial shape and the meetings are of great interest and are attended by a large and serious minded membership, the Institute is getting so large and of such value to the operators that it should be taken over by the operators, conducted by some man elected by and from the operators, and its financing put on a definite basis. At present, it was explained, the Secretary, not a coal operator nor interested in operating, arranges and conducts all meetings and finances the Institute from three sources: the very low dues, the advertisements published in the Proceedings, and by direct solicitation of contributions among the supply and machinery houses. Mr. James Dalrymple spoke vigorously on the need of having the Institute entirely free from any taint of commercialism. Upon motion by W. D. Brennan, seconded, a committee of four, one to represent each State, was voted. Appointment of this Committee was deferred temporarily. The reading of the minutes of the previous meeting was then called for, but upon statement of the Secretary, that the minutes were published in Volume 2 of the 1925 Proceedings, they were dispensed with. The Secretary-Treasurer's report was made informally inasmuch as the last report had not yet been audited. In brief, the Secretary reported on a cost of approximately $1,600.00 a year to publish and send out the Proceedings, an expense of approximately $1,800.00 to care for the Denver meeting, and an expense of approximately $1,200.00 to care for the summer meeting. The Secretary's salary of $25.00 a month has not been collected, but a certain portion of this has been used for stenographic expense. The Secretary asked for expression from the floor regarding the advisability of continuing the publication on the present elaborate plan. Mr. Gibson, Mr. Marks, Mr. Whiteside, Mr. Littlejohn, Mr. Dick and others spoke positively on the value of the present form of the Proceedings, and urged that no changes be attempted in this. Upon motion of Holbrook Mahn, it was moved, seconded and carried that E. H. Weitzel and W. F. Murray be made life members of the Institute in recognition of their services in the organization of the Institute, placing them with Floyd W. Parsons as the original organizers of the Institute. Mr. Murray spoke briefly in acknowledgment of the courtesy. Mr. Weitzel's words are included in the discussion A letter was read from George B. Pryde relative to the present emblem of the Institute. Upon motion by Mr. C. W. Sinclair, seconded by Mr. Dalrymple, it was moved that the consideration of a new emblem be

Jan 1, 1926

By H. F. Nash

Coal is the basic necessity of our present-day civilization, and those engaged in the industry, whether miner, day-man, pit boss, tipple boss, superintendent, salesman or operator, have a direct responsibility to the public at large. Our country is blessed with a great supply of Bituminous coal, upon which it must largely depend for its industrial prosperity. Anthracite coal, in its relation to our economic situation, is a small factor, as its ratio of production to Bituminous coal is only about one-sixth. However, within the last ten years, electricity and oil have largely displaced the use of coal in industry, so that the use of Bituminous coal is decreasing, relatively, and the potential production of Bituminous coal has largely increased since the war. High wage scales and high freight rates make the delivered price of coal to the consumer so out of proportion to the cost of electricity and oil -and strikes make the supply of coal so uncertain-that industry is rapidly turning to electricity and oil. The energy in a ton of coal can be transported, by electric current, a distance of 250 miles for 78% of what it costs to ship the coal in bulk, by rail, in the East-and, for about 60% of what it costs in our section of the country. The use of fuel oil, distillate and gasoline, in industry, has increased by leaps and bounds. Especially was this noticeable during the strike this year, as the large packing plants in Kansas City, Omaha and Sioux City (that formerly used nothing but coal) are now practically all using oil. This also supplies to other industrial plants throughout our territory in Texas, Oklahoma, Kansas and Nebraska. Many railroads are using oil, as are also the smelters, cement plants, etc., etc. Ten years ago, 100% of the threshing in the state of Kansas was done with coal-today not over 25% of it is done through that means-and so it goes all along the line. The use of our coal is being yearly more restricted in industry. In the case of domestic consumption, the circle is also ever decreasing.' In small towns and on farms, kerosene, gasoline and wood are largely utilized for cooking. For the past four years, along any country road, it is a common occurrence to hear a buzz-saw cutting old fence posts or timbers taken from creek bottoms. Many thousands of tons of coal are displaced each year through the use of corn and cobs. In larger towns, gas plants have been installed, and many housewives use gas-in communities contiguous to natural gas, that is used for industrial and domestic purposes. The time has gone when industrial and domestic consumers or dealers are satisfied to buy anything that is black-competition among the coal-producing states is keen, and will become more so. Eastern and southern fields are turning out splendidly prepared coals of high quality, and with their lower freight rates to competitive territory, will entirely nullify the use. of our Western coal unless-

Jan 1, 1922

A symposium concerning "The Image of the Coal Industry" was presented at 2:00 p.m. in the Conference center and chaired by Charles W. Margolf, RMCMl Program Chairman and Vice President, Western Coal Development, W. R. Grace & Co. MR. McKEEVER: I'd like to do one thing and that's to introduce our Program Chairman, Charlie Margolf, who will be handling this portion of the program. Charlie and I have been acquainted since late 1973. He has worked together with me on several projects at W. R. Grace here in the west; a dear friend and one that I just want to say thanks to again. I think I have a little token of that appreciation here for Charlie. Here you are Charlie. (present given) I turn the command over to you. Mr. Margolf, a native of State College, Pennsylvania, received a Bachelor of Science Degree in Industrial Engineering from Pennsylvania State University in 1950 and a Juris Doctor Degree from University of Pittsburgh School of Law in 1953. His professional experience has beem as an attorney in the Law Department of Reynolds Metals Company, Richmond, Virginia, where he served as legal counsel to the Geological Department the mining subsidiaries of the parent company both foreign and domestic, the Power Department and the Oil and Gas Division. He was closely associated with Reynolds Mining Corporation's project at Lake DeSmet, Wyoming, from its inception in 1954 and became Manager of the Wyoming Division of Reynolds Mining Corporation when it was established in 1966, holding that position until September 1972 when he joined Cameron Engineers, Inc. of Denver, Colorado as Vice President in charge of its coal, water and environmental activities. Mr. Margolf joined W. R. Grace & Co. in January 1974 as Director of Western Coal Operations. Memberships are held in the Virginia Bar Association, the Wyoming Bar Association, the American Bar Association and its Section of Natural Resources Law, the Wyoming Engineering Society, the Colorado Mining Association, the Rocky Mountain Coal Mining Institute which he has served as vice president for Wyoming, the Society of Mining Engineers of the American Institute of Mining, Metallurgical and Petroleum Engineers, the Minerals Information Committee of the Denver Chapter of AIME and the Denver Coal Club which he has served as Chairman of its Board of Directors. He has also been a member of the Montana Coal Council and served as a director, the Wyoming Water Development Association which he has served as a director for industry and as first vice president and the Wyoming Mining Association. He has been reappointed by Governor Lamm to the Governor's Scientific Advisory Council. He was appointed by the Federal Power Commission, Gas Policy Advisory Council, to its Supply- Technical Advisory Task Force - Synthesized Gaseous Hydrocarbon Fuels and served as Vice Chairman of that Task Force. He has been reappointed by the Secretary of the Interior to the Solid Fuels Unit, Department of the Interior, National Defense Executive Reserve. He also serves on the Advisory Council to the Industrial Ecology Institute of the Colorado School of Mines and was recently elected a member of the Board of Directors of ROMCOE (Center for Environmental Problem Solving). Chairman Margolf presented the symposium from the perspective of: ? A local government official - The Honorable Michael Enzi, Mayor of Gillette, Wyoming ? A former state government official - Harris D. Sherman, former Director of the Colorado Department of Natural Resources ? A representative of a national environmental. organization- Robert Golten, Senior Counsel, National Wildlife Federation ? A representative of the printed news media- Ralph Looney, Editor of The Rocky Mountain News in Denver

Jan 1, 1982