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By V. F. Parry

The author wishes to acknowledge the advice and criticism of A. C. Fieldner, chief, Coal Division, Bureau of Mines, United States Department of the Interior; the assistance of Durbin Van Law, consulting industrial engineer, Denver & Rio Grande Western Railroad, Denver, Colo., who furnished valuable information on trends of coal production in Utah by making available his unpublished report "Utah Coal Industry"; and the aid of J.C. Beltz, associate research chemist, Bureau of Mines, Washington, D. C., who reviewed and checked the data, and of W. S. Landers, assistant chemical engineer, Bureau of Mines, Golden, who assisted in the preparation of many of the statistical data, in this report.

Jan 1, 1942

By M. H. Forester

The Bituminous Coal Industry has for the past year been faced with a most serious problem. I am sure that you have had your own individual and local problems, as do we all. In my thirty years of practical experience with coal mining, I have never found an operating man nor a coal mine without problems. The very nature of mining, with so many unknown factors involved, precludes the absence of problems. But they are not insurmountable, and one should not dwell on them interminably. They should be recognized as a challenge to our ability and ingenuity to solve them, and once the proper solution is found, it should be applied and the problem dismissed. However, we find ourselves at the moment in the midst of a serious challenge to our very existence. In the early thirties, many in the industry welcomed the re-establishment of Unionism as a balance wheel, in the belief that the stabilization of wage scales would also stabilize prices and eliminate disastrous price cutting practices. The ultimate effects of having twenty-six years of benevolent paternalism in the administrative branches of Federal and State Governments with their labor courting policies, could hardly have been anticipated. And so with wages spiralling under government sponsorship, we have finally reached the point where competitive fuels, such as natural gas and oil are more attractive to the consumer, from the economic angle of cents per BTU cost, than coal.

Jan 1, 1953

PRESIDENT PRYDE: I think that the overcutting machine undoubtedly presents a great many benefits, especially where the roof is frail. I have found a good substitute for the Arcwall, getting a lighter machine by equipping a machine with a turret truck, you get a much lighter weight, and while the cutter is not movable vertically, you cut not on top of the seam, but about the middle of it. MR. SC'HLOSS: I would like to ask Mr. Pryde the advantages of cut- ting with this turret-mounted Shortwall machine. PRESIDENT PRYDE: It is better for development work in narrow places. In development work you have a lot of narrow places. MR. LITTLEJOHN: Mr. Chairman, we were compelled at Winter- quarters, one time, to introduce them for reason of sand rolls'. We have in that mine a condition-we have sand rolls from twelve inches to two and a half feet, sometimes higher than that-usually twelve inches to two and a half feet, and we had to get some of the C. E. 7's on the turret there and used them for advance work not only in the entries, but in rooms; not only in that particular district, but in fact all the districts in the mine-we have abandoned the power trucks. You can cut without unloading, and that is one of the principal advantages, and when the sand rolls come in it enables you to cut over the top of the sand roll, but the particular objection, we were working a nine-foot wall, and some of the coal was twelve feet thick, so that the miners have raised a little objection to the drilling.

Jan 1, 1924

By Wm. H. Woodhead

Improved methods of mining have accompanied the introduction of mechanical loading, of which there are a great many varieties, but this multiplicity of mining brings new problems and greatly increases the importance of managing over a few years ago. Few mines operating today have been opened with the intention of mechanizing throughout. The problem of mechanization is to change over a mine heretofore operated by hand methods and to select machinery that will fit the old system with the least number of changes, the aim being not to disrupt or to completely change the original plan. The organization of mechanical and electrical forces is a problem in mechanical loading, and each individual mine presents its own problems. Plans which may succeed in one mine may fail in another and upon the management rests the responsibility of deciding the best method in each case.

Jan 1, 1930

By Arthur P. Sanda

Thank you Clark, for that extraordinary introduction, but Paul Harvey would be disappointed if I didn't tell you ... the rest of the story. It's true that I began my career at the Boston Traveler newspaper, one of the last of the breed that started as an office boy and eventually advanced to staff reporter. However, what the biography doesn't tell you is that after that stellar rise to prominence in the Boston financial community, the afternoon Traveler was merged into the morning Boston Herald, and I was out of a job. Between the Traveler - which I closed - and the Brockton Enterprise - where I helped bring about the first labor strike in the newspaper's 100 year history - for a short period I worked double shifts at a bomb factory where we made beanbag mines for use in Vietnam. That is until the plant blew up one morning between my shifts - my last shift, as you can guess. Incidentally, my job was quality control. Before accepting my first public relations job with Boston Gas Company - and handling the media during that companies longest strike in history - I worked part time as a police officer in the small Massachusetts town of Halifax, during which time I wrecked the town's only patrol car - twice. Having contributed all I could to Boston Gas Company, I moved on to the parent company - Eastern Gas and Fuel Associates - where I was instrumental in closing down the last remaining coke plant in the Northeast in the Bridesburg section of Philadelphia - and got my first exposure to the coal industry - a visit to Eastern's last two coal mines in western Pennsylvania, Culver and Delmont - which were closed a month later. With the coal boom at its apex in the late '70s, the bosses thought it would be safe - and safer for the other subsidiary companies - for me to be given the opportunity to establish a formal public relations department at Eastern Associated Coal Corp. In my 10 years with Eastern Associated, I was able to help take the company from 17 operating mines down to 6, from 8 longwall sections down to 5, and eventually have the entire company sold to Peabody, While at the same time, bringing an end to the coal boom. It was at this point that journalism again beckoned, which coincided with COAL magazine purchasing Coal Age from McGraw Hill Publishing. In my l l years with the magazine, we've taken it from Coal Mining and Processing, to Coal Mining, to just COAL, and back to Coal Age - which is the best thing we ever did - and we've had the company sold ... twice.

Jan 1, 1999

By J. A. Bullington

Mr. Chairman and Gentlemen: Some of you men may know who are familiar with what we have been doing in the C. F. & I. the last three years, that we have revamped our entire method of cost accounting from the pit bosses' report through to the final report of the president. The basic ideas involved in our cost system are not ours. They were given us by one of the best management and industrial engineering concerns in the country-at least they have that reputation. All I can do now is to try to pass on to you some of the ideas we have from various sources and the methods we have used in teaching those ideas to our coal men on cost accounting. This will not be a technical paper. I tried to put it in language we could all understand, and I hope I will be talking the same language that you gentlemen talk when you think about the cost of your coal in your own mines. Accounting of all kinds is classed as overhead expense, and as overhead expense we must justify its cost by the service it gives the rest of the organization. That brings us up to the problem of making the cost department pay its own way, just the same as the power plant has to pay its own way, and we have gotten away from the old idea of cost accounting in that it is sufficient within itself. The cost sheets are only so good as they enable the operating man to reduce his costs. The cost sheets are only just so much work for the cost department, and if they do not help the operating man to control his costs, we figure that is so much work wasted. The cost department works for the operating department.

Jan 1, 1931

The Tuesday Morning session opened at 9:00 a.m. and was presided over by Mr. E. C. DeMoss, Vice President, Utah Construction & Mining Company, San Francisco, California. Mr. DeMoss introduced Mr. C. Howard Hardesty, Jr., Senior Vice President, Con¬tinental Oil Company, New York, N. Y. Mr. Hardesty spoke on the "Relationship of Coal to Progress in Oil Industry." Mr. Hardesty was born in Fairmont, West Virginia, 1922. He is an attorney by profession; he attended Mercerburg Academy in 1939 and received a Bachelor of Science degree from Duke University, 1943. He then served three years in the U. S. Navy and returned in 1946 to obtain his LL.B. from West Virginia University in 1949. Mr. Hardesty has had an outstanding professional career which started as a partner of the law firm of Furbee & Hardesty, Fairmont, West Virginia. He subsequently was West Virginia's State Tax Commissioner and President of the West Virginia Bar Association. In 1963 lie became General Counsel of Consolidation Coal Co., Pittsburgh, Pennsylvania; in 1964 he was made Vice President, Secretary and General Counsel, Consolidation Coal. In 1966 he was elected Executive Vice President of Consol, and, shortly after it was merged with Continental Oil Co., he was made Senior Vice President of Continental. He is married to the former Doris Wilson; they have two children and reside in Greenwich, Connecticut.

Jan 1, 1968

By Peter B. Lilly

Thank you, Tom, I appreciate that generous introduction - and your generous welcome. When Doris Finnie asked me to speak here today, my decision to join you couldn't have been easier - for two reasons. First, I can't say no to an opportunity to return to Steamboat Springs. My family has wonderful memories of skiing here. And this time of year, golf in the mountains is so good you almost don't miss the skiing. The second reason this was such an easy decision is that The Rocky Mountain Coal Mining Institute is such an important forum for the coal industry, and it's certainly important to Peabody. We have mines in five western states - Arizona, Colorado, Montana, New Mexico and Wyoming. Last year, our western mines produced more than 110 million tons of coal. That's about two-thirds of our total domestic production. So western states are obviously critical to us. A couple of weeks ago, the west became even more significant to Peabody. Of course, I'm speaking of PacifiCorp's planned acquisition of The Energy Group - including Peabody - announced the middle of this month. Admittedly, when I agreed to speak here - some months ago - I had no idea just how much change Peabody would face in this relatively brief period. Still, not knowing then about the PacifiCorp announcement, I chose change as the subject for this talk. I'll update you on our recent news. But, first I want to establish a broad context for the PacifiCorp/Energy Group announcement and other change in the electricity business, change here in the United States and all over the world. ? We'll see how change is driven by two major trends - privatization in emerging markets and deregulation in mature markets, In turn, those two trends will cause ever-increasing consolidation - in both the coal industry and the broader power industry. ? After outlining those trends, I'll discuss the change that will dramatically affect Peabody following the announcement a week ago that PacifiCorp and The Energy Group intend to join forces to create one of the world's largest international integrated energy companies - an event that adds considerable credibility to the prophesies I'll outline in my remarks today. ? Finally, I will discuss an issue that threatens our industry's future - and, indeed, the economic future of all Americans. That issue is the inappropriate response to the unproven possibility of global climate change. Let's set the stage for change. And let's begin with the first trend I mentioned - the trend to privatization in developing economies. What drives the trend to privatization? Economics. It's all about the supply and demand of capital. And the engine that drives the supply/demand ratio is growth in electricity demand - tremendous growth in demand in developing economies. The U.S. EIA projects worldwide growth in electricity demand at 63 percent between 1990 and 2010, most of it in developing countries. This strong growth means that a new 500 MW power plant will be needed every three and one-half days until the year 2010. Now, if we say that a 500 MW plant will cost about $500 million dollars, we're talking about a bill of about $1 billion dollars a week - through 2010. That voracious demand for capital drives the trend to privatization. It means countries in Eastern Europe and the former Soviet Union want to sell generating assets. And Asian countries - for example, India, Indonesia and the Philippines - want to find private investors to build power plants. Privatization already is well underway. In the future, it will grow, with countries in South America, Central America, and Africa joining the trend. Bottom line: The privatization trend means rich new opportunities for companies willing to think beyond "business as usual." Meanwhile, developed economies face a different but no less fundamental change. Western European countries, the United States and Australia face deregulation. Why does deregulation represent such a big change? Consider a few basic facts about the U.S. electricity market to see what a big change -

Jan 1, 1997

Bowdil Co. Bucyrus-Erie Co. Coal Age Coal Mining Cobre Tire Dresser Construction FMC Corp. T. J. Gundlach Machine Co. Ingersoll-Rand Joy Mfg. Co. K&P Sales Engineers, Inc. Kennametal Lively Mfg. Co. Long Airdox Co. MSA McLanahan Corp. National Mine Service Co. Page Engineering Co. Plateau Supply, Inc. Pyramid Parts Scandura, Inc. TIC Utah International Utah Power & Light Co. Western Energy Co.

Jan 1, 1986

[Abbott, Jay Union Supply Co., 7458 So. Jackson St., Denver, Colo. 80122 Achziger, Ronald H Midwest Rubber & Supply Co., 6404 E. 39th Ave., Denver, Colo. 80207 Acre, Lee Dorchester-Colomine, 2944 Hwy 6 and 24, Grand Junction, Colo. 81501 Adams, Robert W Energy Fuels Corp., 3 Park Central, Suite 900, Denver, Colo. 80202 Adams, Dell H Consolidation Coal Co., Consol Plaza, 1800 Washington Rd., Pittsburgh, Pa. 15241 Adams, Douglas K General Electric Company, P.O. Box 2331, Denver, Colo. 80201 Adams, E. E Armco Steel Corp., Box 53, Parker, Colo. 80134 Ahlborg, William Joy Mfg. Co., 26 Sedgwick Dr., Englewood, Colo. 80110 Albrecht, Wayne H North American Coal Corp., Kirkwood Office Tower, Bismarck, N.D. 58501 Albrechtsen, Ray H. Mountain States Resources Corp., 1399 So. 700 East, Suite 11, Salt Lake City, Utah 84105 Alke, R. J Westinghouse Elec. Corp., 55 West 5th Ave., Denver, Colo. 80204 Allen, Thomas S Construction Machinery, Inc., 6121 Clermont, Commerce City, Colo. 80022 Allison, Thomas W Gullick Dobson International, 603 Parkway View Dr., Pittsburgh, Pa. 15205 Allmendinger, James W Falkirk Mining Co., P.O. Box 731, Riverdale, N.D. 58565 Almarez, John Jeffrey Mfg. Div., Dresser Industries, 720 So. Colorado Blvd., Denver, Colo.80222 Althouse, John G Coteau Properties Co., 2400 Astronaut Dr., Bismarck, N.D. 58501 Amundson, Adolph L. Western Slope Carbon, University Club Bldg., Suite 2240, Salt Lake City, Utah 84111 Anderson, Andy Power Motive Corp., 5000 Vasquez Blvd., Denver, Colo. 80216 Anderson, Carl L Industrial Screen & Maint., Inc., 1680 Sherrelwood Dr., Denver, Colo. 80221 Anderson, Charles W. R. Stamler Corp., 600 Main Street, Millersburg, Ky. 40348 Anderson, Daven Energy Engineering, Inc., P.O. Box 33, River Forest, Ill. 60305 Anderson, Forrest S Anderson Mavor (U.S.A.) Ltd., 303 Progress St., Cranberry Ind. Park, Zelienople, Pa. 16063]

Jan 1, 1979

I have sketches of the radiators, and on this sketch up in here (indicating) we show the line from the fan-exhaust steam from the fan, and the trip spray at the mouth of the mine, which is usually near the tipple, the set of radiators on each side of the entry, exhaust steam exhausting in by the radiators, the small atomizers which I mentioned, and the man sprinkling at the hose. There are times, when at different times we have a man sprinkling during the day time, when he is out of the way, and during the night, sprinkling on the motor roads. I will leave that print up here and let you look at it and if you have any questions you wish answered, Mr. McAllister and myself will be glad to answer them. (Applause.) PRESIDENT PRYDE: . I am going to ask Mr. Hair to leave the sketch on the wall. From the back part of the hall, it is hard to see what is there. The figures are very important. I think one member of this association will be glad to know the cost of water, Friend Littlejohn. MR. LITTLEJOHN: I don't know as I want to ask any questions. The only thing I' would say about the cost there, it is very close to that cost that we tabulated for the Utah Fuel Company at the Utah mines here some time ago. We have not tabulated lately. It may be a little over that at the present time if you take the. labor costs and the material. costs. As I remember, some time ago we did get up some figures and it was, as near as I can remember, exactly two cents per, ton for the labor and material. We haven't got the radiators, etc., that the C. F. & I. have in their mines there, probably due to the fact that we have no shortage of water. We have plenty of that there, and our system is absolutely nothing more nor less than pipe lines, hose and nozzles and the man at the end of the nozzle. PRESIDENT PRYDE: I would like to ask Mr. Hair about the cost of the steam. MR. HAIR: That steam we use there in exhausting, of course, is from the fan, and we have a back pressure valve set right here (indicating), from three to four and sometimes five pounds, and the exhaust from the fan was a five or six inch exhaust, and our exhaust into the mine is nothing less than eight inches, and is practically low back pressure you might say, and all those large radiators, that I spoke of, are heated by live steam, and these probably take a little more coal, but as to just what that cost is I couldn't say. As far as the exhaust steam is concerned, you might as well use it in the mine as discharge it outside. MR. HARRINGTON: Mr. Hair, I would like to ask, is this installation on an intake haulage-main haulage course? MR. HAIR: Yes, sir. MR. HARRINGTON: In the winter time, when it is, say between five or ten degrees below zero, how far into that haulage road does the fogging go? MR. HAIR: Well, that goes in half a mile, sometimes in 3,000 feet. MR. HARRINGTON: Wouldn't that interfere pretty seriously with the motor? MR. HAIR: To some extent, but I wouldn't say seriously enough to interefere with the production of coal. We have one mine we are working in two and three-quarters miles. Our mines are all pretty deep, and we don't find it objectionable. I don't believe that it interferes in the production of coal. I don't believe it makes any more difference between a real cold day in winter time than it does in the summer time. MR. HARRINGTON: I was down at Dawson, and in their mines they have an installation very much like Mr. Hair describes, but we went in there one night and stayed all night, getting a certain amount of data, and the fog was intense for-a full half mile; so intense that you could hardly see your hand in front of your face-see your hand that far (indicating) dis-

Jan 1, 1924

President Robert M. von Storch called the meeting to order at 9:00 A.M., and introduced the first speaker of the MANUFACTURERS' HOUR. D. M. Stromquist, Technical Representative, Coal Chemical Sales Division, United States Steel Corporation, Salt Lake City, Utah, presented a paper, "Ammonium Nitrate and Its Use as a Blasting Agent," which was illustrated with a number of slides. (See Index.) President von Storch introduced Kenneth J. MacLeod, Socony Mobil Oil Company, Denver, Colorado, who gave a short paper on "New Greases." Following are excerpts from Mr. MacLeod's talk: The recent advances in machinery, and their continuing development present a never ending challenge to the oil companies to develop new and better oils. Over the years, industry's machinery has been pressed to meet higher production rates, which has subjected the machinery to increased speeds, temperatures and pressures. Lubrications have had to be designed for a wider range of use. The entire industry has attempted to produce a good product for this extra-duty need. Most greases have contained lead in the past, and especially the food industry has had to be most careful in the use of this around food products.

Jan 1, 1958

President Loren V. Linville opened the meeting at 930 a.m. He called on the Auditing Committee to give its report. Bob Wilson, Chairman, read the report and asked that it be approved. A motion was made, seconded and carried. The Resolutions Committee was asked to present its report. Mr. Herman Van Houten submitted the following: (I) RESOLVED, WHEREAS, in the year since the last convention of The Rocky Mountain Coal Mining Institute, the Institute and the Coal Mining Industry have suffered the loss through death of the services of: Thomas L. Gambill William G. Gray W. S. Landers J. O. Lively J. Vaughn Wilcox NOW, THEREFORE, BE IT RE- SOLVED, that there be spread upon the minutes of The Rocky Mountain Coal Mining Institute recognition of the passing of these members, who have so greatly contributed to the advancement of the industry, both nationally and in the Rocky Mountain area, and that a copy of this resolution be sent to the next of kin as evidence of the sincere regard and sympathy of the members of the Institute.

Jan 1, 1980

President-elect Bob Wilson opened the business meeting at 9:30 a.m. He called on Shirl C. McArthur to report on the financial statement of the treasurer. He read the data and asked for its approval. A motion was made, seconded and approved. The Resolutions Committee was called upon to make its report. The following resolutions were submitted: (1) RESOLVED: WHEREAS, in the year since the last convention of the Rocky Mountain Coal Mining Institute, the Institute and the coal mining industry have suffered the loss through death of the services of: J. S. Besser Harry Brophy Walter E. Burleson A. F. Geiger Wilbur J. Gunther Albert W'. Holmes Harold Levene Larry Littlejohn David H. Michael Carmal Patton Charles M. Schloss Ira R. SigMan

Jan 1, 1975

The Wednesday morning session was opened by President Stanley Shuhart at 9-30 a.m. He called the Chairman of the Auditing Committee. Kenneth Eaton, to report on the financial statement. Mr. Eaton read the data and asked for its approval. It was made, seconded and approved. John Turner, Chairman of the Resolutions Committee, submitted the following: RESOLVED: Whereas, in the year since the last convention of the Rocky Mountain Coal mining Institute, the Institute and the cool mining industry generally have suffered the loss through death of the services of: Walter M. Bellairs F. V. Colombo, M.D. George R. Delamater J. H. East, Jr. E. W. Felegy Hugo H. Machin Archie M. Morrison George E. Mills Veloy K. Piccioni

Jan 1, 1969

The morning session opened at 9:00 a.m. and was presided over by Harold Levent., Manager Coal Activities, Cameron Engineers, Denver, Colorado. The first speaker was Dr. Joseph J. Yancik, Assistant Director-Mining, Bureau of Mines, U.S. Department of the Interior, Washington. D.C. Subject-"Coal Mining R&D Programs of the Bureau of Mines." (See index for printed text of Dr. Yancik's paper.) Joseph J. Yancik is Assistant Director - Mining for the Bureau of Mines, U.S. Department of the Interior, Washington, D.C. He is responsible for the Bureau's research programs in mining. Principal programs are the coal and metal mining health and safety research, mining extraction and excavation, tunnelling, explosives, mined land reclamation, mine fires and mine waste disposal. He administers these programs through four research centers and through outside contracts and grants.

Jan 1, 1974

Albert M. Keenan, President, Thompson Creek Coal and Coke Corporation, Denver, Colorado, opened the third session of the Fifty-ninth Regular Meeting of the Rocky Mountain Coal Mining Institute at 9:30 a.m., and introduced the first speaker of the morning. Raphael J. Moses, Attorney, Colorado Water Conservation Board, Boulder, Colorado, spoke on "The Opportunity for Coal in Colorado River Basin Development." (For the printed text of Mr. Moses' paper see index.) Stephen F. Dunn, President, National Coal Association, Washington, D. C., was introduced by Mr. Keenan, and he addressed the Institute concerning "Coal and the Washington Scene."

Jan 1, 1963

of our good friends and fellow members: W. S. Worthington H. W. Bullock who left the world better for their having lived in it.

Jan 1, 1932

Pictured on these pages are the eight RMCMI Scholarship Award Winners for the 1989-1990 year followed by a brief profile. All winners, except Emmet Roache from New Mexico, were present as guests of the Institute at the June convention in Steamboat Springs, Colorado to receive recognition at the Welcome Session Monday, June 25, 1990. Each state vice president served as the host for the collegiate winner. In addition to receiving a plaque from the Scholarship Chairman, Dr. Donald Gentry, each winner receives $750 tuition credit for the coming academic year. As this is a continuing award, the winners from the previous year will receive another $750 for tuition credit in their senior year if they have maintained good academic standing and are recommended by their university. Criteria for these awards to be made in the spring annually is (1) That the award be made to a sophomore student and used as tuition during the junior year. (2) That the recipient be both a U.S. citizen and a resident of the state involved. (3) That the recipient have good academic standing, be pursuing a degree in a mining related field and have an expressed interest in Western coal as a possible career path. The scholarship program includes curricula other than those in the mining departments, but in the engineering disciplines, such as geology, mineral processing and metallurgy. Contributions to this worthy project are tax deductible to each individual RMCMI member or his firm. Through annual donations of $100 or more, the Patrons of the Institute fund the scholarship program, and the various vice presidents contribute the travel expenses to conventions for these outstanding young collegiates. Donations to this worthwhile program may be made payable to RMCMI Scholarship and mailed to the RMCMI Office, 3000 Youngfield Street, Suite 324, Lakewood, CO 80215. Profiles of the 1990 Scholarship Winners follow. [ ] Mildred Benally University of Arizona Tuscan, Arizona Mildred has attended San Juan College in New Mexico, and will graduate from the University of Arizona in May, 1991. Upon completion of her, schooling she hopes to pursue a career in the coal mining industry. In preparation for her goal, her work experience includes being a lab technician, a mining engineer intern, and a lab technician assistant; she also is very skilled in various computer applications. She has been a member of SME-AIME, and secretary to the U of A Student Chapter, and recipient of the SME Coal Division Scholarship and past recipient of the Navajo Tribal Scholarship. [ ] Joshua Olmsted Colorado School of Mines Golden, Colorado Josh is a sophomore majoring in mining engineering at the Colorado School of Mines. He is an outstanding student as well as an accomplished athlete. Josh was on the Academic Honor Roll 1988-1989 and has been awarded an athletic scholarship. He plays varsity soccer and intramural basketball.

Jan 1, 1990

Dear Member: The Proceedings for the Institute for the past year are enclosed. We hope you will read them, for there are some good ideas expressed, and the papers are far above the average. The job of publishing the Proceedings has always worried the Secretary. The Secretary, being at the same time the Treasurer, has to pay the bills, and this time he enlisted the co-operation of some of our friends. You will find this co-operation shown in the ads in the proceedings. Read the ads just as carefully, even more so, than you do the text. They carry messages from our friends. Don't forget the winter meeting in Denver, the last of February, the 26, 27 and 28. Another good paper to be read then will be that of A. L. Jones on the subject of "Power Problems of the Coal Mine." In the meantime you can do two things for the Secretary. Let the few who haven't paid their dues remit quickly so we can get our books closed. Also, when you know of a changed address of any of the Institute members, drop the Secretary a line. so he can keep the mailing list straight Very truly yours, THE ROCKY MOUNTAIN COAL MINING INSTITUTE By [ ] Sec?y-Treas. BS AHH

Jan 1, 1922