Search Documents

By Chester Purington

THE AUTHOR hopes that this paper will meet with criticism and debate by fellow members of the Institute rather than with that attitude of passiv-ity and indifference which one is inclined to adopt when considering a field completely foreign to one's own experi-ence. After several years of study of voluminous literature, maps, and statistics, and many personal journeys and field inspections of various parts of Siberia, the conclusion is reached .that the area adjacent to the Stanovoi, Zhugd-Zhur, and Yablonoi ranges as below defined is that which .is most accessible to the western world and will soonest give results from exploration. HISTORY The first incursion of the Russians into Siberia east of the Yenesei River appears to have been in 1632 when the fort of Yakutsk was founded on the middle Lena. The early expeditions were in quest of furs. As the Siberians say, "the sable beckoned" and the post of Anadyr was founded in 1639, two thousand miles further northeast. Thus nineteen years after the Pilgrims landed in Massachusetts, the Russians had established a trading post within 700 miles of what is now the town of Nome, Alaska. Parties of Cossaks penetrated to the shores of the Okotsk1 Sea early in the seventeenth century, but it was not until 1688 that the town of Okotsk was founded. In 1712 a grand project was elaborated at St. Petersburg for building a port at Okotsk, but it came to nothing. Vitus Bering, the Alaska explorer, built ships at Okotsk, and made this his point of depar-ture. It is stated that the iron work used in these ships was brought overland partly from Yakutsk, and partly even from St. Petersburg, 5500 miles away. Accord-ing to report a copper deposit was worked on the river Urak, not far from the coast, and copper was smelted for sheathing the bottoms. Grassgrown mounds con-taining slag and shots of copper were inspected by the writer last summer, at the site of the ancient shipyard.

Jan 11, 1923

DURING September, the Coal Commission pre- pared for issue a series of 18 reports on varied aspects of- the bituminous coal industry; the final report, dated Sept. 22, sums up the facts and offers recommendations addressed to Congress, to the industry, and to the public. The few following paragraphs are selected: Bituminous coal is the real foundation of that great industrial and transportation structure which enables more than a hundred million people to live in America and be so well supplied with things necessary for their health, comfort; and convenience; it also furnishes domestic fuel for two-thirds of the homes of the land. The distribution of the output of the bituminous mines tells the story: 28 per cent. goes to the railroads, 25 per cent. to the boiler houses of factories and mills of all kinds, 15 per cent. to the coke ovens and gas plants, 10 per cent, to the homes, 7 per cent. to steel plants and the same percentage to power plants and street railways, 4 per cent. is exported, 2 per cent is used for power at the coal mines, and the remaining 2 per cent. goes to the seaboard for steamship fuel. Bituminous coal enters into interstate commerce on a scale approached by no other commodity; less than a fourth of the coal mined in the United States fails to enter interstate com-merce. All but one of the 45 coal producing districts in the United States ship coal outside the State in which it is mined. Three hundred miles of cars loaded with coal is the daily output of the bituminous mines of the United States. The public-welfare element in coal is seen in the dependence of public health and safety on an unfailing supply of fuel, in the close connection between the prosperity of most industries and the uninterrupted operation of the coal mines, and in the obvious fact that without coal the great network of railroads which binds together this great country would be idle. The railroads and the public utilities, themselves so clearly obligated to render what-ever public service is demanded of them that the constitutionality of their public regulation is unquestioned, are of all industries most dependent upon coal. Thus, coal makes up over 35 per cent. of the operating cost at the gas plant and over 25 per cent. at the electric power station, and in the operating expenses of. a railroad the cost of coal is the largest single item, next to labor. The practical logic that half a century ago clothed with a public interest the steam locomotive and in later years the electric-power station must recognize a large element of public service in the coal mine that furnishes the necessary energy to both locomotive and power-plant.

Jan 10, 1923

THE great event in American affairs was the sudden death of President Harding, on Aug. 2, in San Francisco. A few hours later Vice-Presi¬ dent Coolidge took the oath of office while in his father's farmhouse in Vermont and forthwith proceeded to Washington as the 30th president of the United States. The French and Belgian governments' replied to the British refusing the proposed discussion of the German offer and declaring that they would pursue their policy in the Ruhr until the German government abandoned its resistance and surrendered unconditionally. The economic collapse of Germany .appears to be nigh. Chancellor Cuno and his cabinet resigned the govern-ment of Germany on August 12, and Gustav Strese-mann, head of the People's party, accepted the task of forming a four-party coalition government. Coinci-dentally, there were food riots throughout Germany, and many persons were killed and wounded. The , National Assembly of the Turks at Angora ratified the Lausanne treaty, in the latter part of August, whereupon the retirement of the military forces of the Allies from Constantinople and the Straits began. Thus, Turkey was fully reinstated as a European power. The Greek government also ratified the Lausanne treaty and commenced to put its army on a peace basis. The number of unemployed persons in Great Britain is again increasing, which is causing much concern. The flood of crude oil and gasoline, which is severely taxing storage capacity, had its natural economic effect. Some small refiners were constrained to liqui-date in distress. The Governor of North Dakota, having acquired a supply of such cheap gasoline, insti-tuted a drastic cut in price, deliberately egging on the big refiners to do likewise. The Standard Oil Co. of Indiana accepted the challenge with enthusiasm, say-ing that it had always been its policy to sell as cheaply as any competitor. There was a humor in this situation which paved the way for the Standard to extinguish its small competitors and do by invitation of the State exactly what the muck-rakers had always charged as its greatest crime. The gasoline war spread to other states and reductions in price were made even on the seaboards. All of this was purely economic.

Jan 8, 1923

By E. A. Barnard

ARSENIC is a very old substance. The ancients speak of it in their writings, and its use has developed very little until recent years. The ancients used it in making pigments, in medicine, and for poison. They also tell of the difficulties of handling it-an experience which is very similar to our own. Until about 10 years ago, arsenic was very cheap and was a drug on the market. About that time the boll weevil began making serious inroads on the American cotton crops, and after much investigation the Depart-ment of Agriculture developed a very successful poison for this pest, consisting of calcium arsenate. The weevil pest has continued, and as the cotton planters have become convinced that calcium arsenate is the best material to use against the weevil, the demands for it have been steadily increasing, resulting not only in a rising price of arsenic but in a very serious shortage so far as our country is concerned. So serious has this shortage become, and so vital is it to the cotton growing industry, that Congress has appointed a committee to investigate and report on the situation. A meeting of arsenic producers and consumers was held in New York last December to take stock of the situation and to see what could be done. The extreme increase in, the market price of arsenic-from 6 c. to 15 c. per lb. in less than a year-has been very harmful to the producers as well as to the consumers. Some very interesting' data were brought out at this meeting, as follows: CONSUMPTION PER YEAR, SHORT TONS Arsenate of lead 2,000 Paris green 1,200 Proprietary mixtures 750 Sheep dips : 1,000 Weed killers 1,500 Glass : 2,000 8,450 1922 Consumption as calcium arsenate 4,000 12,450 1923 Estimated consumption as calcium arsenate... 12,000 Estimated 1923 consumption 20,450

Jan 8, 1923

EDITORIAL comments on the anthracite report of the Federal Fact-finding Coal Commission, which became public on July 5, together with an analysis of its more important conclusions, will be found on another page of this issue. In this place, only a few extracts from the report, bearing more directly on technical matters, can be quoted, for lack of space. COST OF MINING Mining cost, as it stands on the books of each mining company, represents the average cost of the total output, all sizes, of anthracite. Egg coal has at least five times the market value of barley, but these' sizes are mined together and their costs can not be separated. Mine costs directly reflect the conditions under which these deposits of coal are recovered. Even within the few counties in which anthracite is found there is a conspicuous range of natural conditions. The distinc-tion between the Northern, Middle, and Southern field, or, as they are also termed, the Wyoming, Lehigh, and Schuykill regions, is primarily geologic and topo-graphic, but the effects of the natural conditions largely control costs. The contrast is great between Some of the level-lying beds of moderate but fairly constant thickness under the broad Wyoming Valley, where mining and underground haulage present relatively simple problems to the engineer, and the steeply pitching or overturned and faulted beds of variable thickness in the Schuykill field, where crushed coal' and treacherous roof multiply the difficulties of mining; and increase the unavoidable waste. Even more direct is the connection between geologic processes and the, differences in the character of the coal as mined, the varying proportions of large and small sizes demanding differences in preparation and resulting in different average prices realized for the product of the mines.

Jan 8, 1923

PRESENTATION of the 1922 Washington Award to Capt. Robert W. Hunt, honorary member and twice president of the Institute, was made at the annual dinner of the Western Society of Engineers, in Chicago, on June 18, 1923, in the presence of 250 mem-bers and guests. W. L. Abbott, Chairman of the Award Commission, when delivering the presentation address, said The life of the Govern-ment of this country, as the lives of governments are usually measured, is short, barely 150 years, but meas-ured by what it has accom-plished, this country has reached a venerable age. The first 75 years of our country's existence were necessarily preparatory to the greater developments which came in the second, and that last half of our country's existence is ex-ceeded, by ten years, by the span of life of our honored guest. "Very little iron and steel were produced in this coun-try until after the birth of Robert W. Hunt. And it was not until after 1860, when as a boy of 21 he joined his fortunes with those of the Cambria Iron Works, that the iron and steel business of the country really took root. After a year or two with the Cambria Works, he left a promising position to go into the army, where he served for four years. After the close of the war he returned to the iron works and qualified himself as a metallurgical chemist.

Jan 7, 1923

By Ernest Robinson

SINCE the early nineties, there has been a persistent belief in some minds that petroleum in commercial quantities exists in Montana. It is, however, only comparatively recently that commercial produc-tion has been secured. . The earliest deep boring in the plains region of Montana was made in what is now Blaine County, in 1890, by the town of Chinook in an effort to secure artesian water. The well reached a depth of 956 ft. without developing an adequate supply of fresh water, but the drillers reported shows of oil and gas. In 1892, the Quartermaster's Depart-ment of the U. S. Army drilled a hole at Fort Assini-boine, northwest of the Bearpaw Mountains, in essentially flat-lying sediments to secure water for the military establishment. This well reached a depth of 1500 ft. and shows of oil and gas were reported. In 1903 and 1904, two wells were drilled within what is now the Glacier National Park in an effort to develop oil production. Shows of oil and gas were encountered at several horizons but no commercial production was brought in. The extraordinary geological conditions in the area where these wells were drilled should be mentioned. The thrusts from the southwest which, in other places along the Rocky Mountain front, resulted in folding, here developed the great Lewis overthrust fault. It is in fact largely to this fault that the magnificent scenery of the Glacier Park is due. A great thickness of Algonkian strata belonging to the Belt series was thrust northeastward over the upper Cretaceous sediments. The derricks under which the wells referred to were drilled were in moun-tains composed of very old rocks but the holes were drilled through Cretaceous sediments.

Jan 7, 1923

ALTHOUGH the committee appointed by the President of the American Iron and Steel Insti-tute, to consider the twelve-hour day work in the steel industry and report conclusions and recommenda-tions, has made a very careful and painstaking study of the facts and figures developed, it is not yet ready to make what it would designate a final report. Apparently the underlying reason for the agitation which resulted in the appointment of this committee was based on a sentiment (not created or endorsed by the workmen themselves) that 'the twelve-hour day was an unreasonable hardship upon the employees who were connected with it; that it was physically injurious to a large percentage of the employes; and that it interfered with family associations essential to the welfare of the children; that for these reasons it was, in a sense, opposed to the public interest. TWELVE-HOUR DAY NOT NECESSARILY INJURIOUS Whatever will be said against the twelve-hour day in the steel industry, investigation has convinced this committee that the same has not of itself been an injury to the employes, physically, mentally or morally. Whether or not, in the large majority of cases, twelve-hour men devote less time to their families than the employes working fewer hours is perhaps questionable. A part of the manufacturing of iron and steel is necessarily continuous. Therefore, practically, there must be two shifts of twelve hours or three shifts of eight hours. The workmen, as a rule, preferr the longer hours because it permits larger compensation per day. It is asserted with confidence that there is less phys-ical work, as a total per day, and less fatigue from the work of the twelve-hour day in the steel industry, than pertains to the large majority of the eight-hour men. This is because in the former case there are more rest periods during the twelve hours on duty.

Jan 6, 1923

By Robert Ignouf

MY REMARKS, which I feel highly honored in being invited to make, shall be limited to a consideration of -the mining and metallurgical problems involved in this question; in fact, these problems alone might well be considered as suffi¬cient to explain the existence of the Ruhr situation and to justify the steps taken by France in this affair. Comparing the France of pre-war days with the France of the period following the Versailles treaty indicates clearly how the Ruhr question is a direct consequence of the new economic conditions which have prevailed in Europe since peace was signed between the Allies and Germany. Before the war, in 1913 for instance, the French out¬put of iron ore was 22,000,000 tons. This output, which decreased considerably during and immediately after the war, has about regained its previous level. It should be noted that 96 per cent. of the production of iron in France is obtained from the eastern part of the country, in the districts of Nancy, Briey,. Longwy, Metz, and Thionville. This concentration of practi¬cally all the iron mines into one district creates a very serious problem for France, involving strategic and economic consequences. The strategic problem arises from the fact that the whole iron resources of France lie close to the frontier of Germany, at a distance of only a few miles; hence it is of the' utmost importance for France to be assured that her eastern frontier shall not be at the mercy of a sudden invasion by an army which could in a few hours deprive France of her iron resources and render her powerless to defend herself. Invaded by her Eastern neighbor three times during the past 100 years, France has had dire experience with what such invasions mean for her. Wherever the German armies have passed, they have left an inefface¬able trail of desolation. France, therefore, intends to protect herself by sufficient and efficient guarantees against renewed invasions of her territory.

Jan 5, 1923

THE SOUTHWEST MINING SECTION of the National Safety. Council held a well attended two-day conference at Globe, Ariz., March 19 and 20; followed by two days of mine-rescue maneuvers at the Old Dominion mine in cooperation with the Globe-Miami District Mine Rescue and First Aid Association and the U. S. Bureau of Mines. C. L. Colburn of the Bureau had general charge of the arrangements and was chairman of the conference. All sessions were held in the Old Dominion Library. The program of papers was as follows: MINE FIRE PREVENTION AND FIGHTING What to do in Case of a Mine Fire. / Chas. A. Mitke, Consulting Mining Engineer, Bisbee, Ariz. Gunnite as a Fire Preventative. W. C. Browning, General Manager, Magma Copper Co., Superior, Ariz. Chemical Engineer's Part in Fire Fighting. Dr. L. H. Duschak, Consulting Chemical Engineer, San Francisco, Cal. Mine Fire Drills. A. C. Stoddard, Chief Mining Engineer, Inspiration Consolidated Copper Co., Inspiration, Ariz. Notes on the Installation of Fire Fighting Equipment in Mines. Benjamin F. Tillson, Assistant Superintendent, New Jersey Zinc Co., Franklin, N. J.

Jan 5, 1923

APRIL BEGAN with increased disorder in the Ruhr and some blood-shed. The war cloud in the East disappeared, however, with the signifi- cance by the Turks of their intention to return to Lausanne to negotiate a treaty of peace with the Allies. The French occupation of the Ruhr continued during April without there being any spectacular develop-ments. Of course there was surliness on the part of the Germans. In the meanwhile the statesmen on both sides were intimating what they might give and what they might take, sounding the sentiment of their respective populaces. The British Government found that its revenue for the last fiscal year has been greatly in excess of expenses. The surplus was applied to reduction of the debt. A consequence of this development has been a reduction in British taxes for the ensuing year, which has naturally created a much better feeling in Great Britain. On the other hand the unemployment situation in Great Britain caused increasing alarm. At the begin-ning of April about 1,500,000 men were out of work and the thought was developing that this might be not merely a temporary emergency, but a long continuing condition. The uneasiness of the workers themselves began to be exhibited in increasing strikes and threats of strikes. There were important domestic events during April. The six miners who were on trial in Illinois for the Herrin massacre were acquitted, following which the State dropped further prosecutions on the ground that Williamson County is so thoroughly under labor domina-tion that justice could not be had there. The Supreme Court of the United States on Apr. 10 handed down a decision that an act of Congress fixing minimum wages for women in the District of Columbia was unconstitu-tional, being interference with the freedom of contract included within the guarantees of the fifth amendment. Advances of wages became more general during April. The leading event under this head was the action of the United Steel Corporation putting into effect an.11 per cent. increase in the wages of common labor on Apr. 16, by virtue of which the rate per hour was raised from 36 c. to 40 c. This was dictated by competitive conditions, the labor difficulties of the steel industry being due less to a scarcity of men than their disinclination to take jobs in that industry while the building and other industries were paying as high as 60 c. per hour for similar work.

Jan 5, 1923

By Foster Bain

MOST of us householders in the East burn anthra-cite, so the problem that interests us most is the distribution and supply of the domestic sizes of anthracite. That, however, is only a small part of the coal problem and has its own peculiarities. Whether anthracite prices are high or low is largely a matter of relativity, depending on the size of the transaction, the available supply, and other things. As an isolated example which I hesitate to quote because it is not entirely representative, you may be interested to know that the Government fuel yard has been delivering to the Government buildings in the District of Columbia, white-ash stove coal at 16 c. a ton less during January, 1923, than during the same month of 1922. The reason is that the Government deals only with large companies who have been wise enough not to boost their prices and the small increase at the mine has been more than offset by the decrease in railroad rates. The total cost is $12.50 per ton, but I want to make it perfectly clear that it does not follow that this would be a just price for a retail dealer to charge the domestic consumer. For example, in the Government business there is no such thing as a bad debt, and certain other fixed or general charges are charged to other departments. The Bureau of Effi-ciency made an effort to determine what would be a. legitimate handling charge for a retail dealer, in Washington, and concluded that if the Government's cost of handling was $1.00, then $1.88 would be the corresponding fair charge to pay a retail dealer carrying the same volume of business, allowing for bad debts, complete depletion and depreciation of his equipment, and 10- per cent. profit. Assuming that this is the correct differential for Washington, it does not' follow that it would be equally just for Pittsburgh, New York, or elsewhere; nor does it by any means follow that it is a fair differential this year, because the dealer, after being unable to use his equipment in the summer months, now has to deliver an unusually large quantity of coal. I merely cite this instance to show that on the basis of primary cost of coal plus railway charges the retail price is not necessarily higher this-year than last.

Jan 4, 1923

By E. W. Parker

PROBABLY everyone is well aware that from April 1 to September 11, 1922, anthracite production was completely suspended; during those 163 days not one ton of coal was produced in the anthracite region. The production loss was about 30 million tons, and although production is now at its peak, there is no possible way by. which, within any short space of time, that deficiency can be made up. During that time the miners sacrificed in wages something over 100 million dollars. The anthracite companies paid out in cash, keeping their mines in condition to operate when mining should be resumed, something like 30 million dollars without taking in one cent of revenue. The tonnage of domestic sizes included in that lost output was about 21 million tons. The anthracite operators figured that between September 11, 1922, and March 31, 1923, they would possibly be able to produce about 60 per cent. of the tonnage that was mined the preceding year, that is, from April 1, 1921, to March 31, 1922. The problem then arose as to how that tonnage could be distributed equitably throughout the United States and Canada. We had in our records in Phila-delphia the distribution by communities, about 20,000 of them, to which anthracite had been shipped during the last five years, so that we were well posted as to what each community should be entitled to receive. We allotted to each of those 20,000 communities 60 per cent. of the tonnage that it had received during the preceding coal year, and we have endeavored to see that whatever tonnage we have been able to produce should be equitably distributed on that basis. It was a matter simply of voluntary cooperation by the anthra-cite operators who placed the distribution of their tonnage practically in the hands of the Pennsylvania Fuel Commission; the anthracite companies have almost without exception acceded to every request that we have made of them. When communities were reported entirely out of coal, a telegram or letter to the directors obligated to that community has resulted in some anthracite being shipped there, so that we have thus far kept the distribution on a fairly equitable basis. Prior to the suspension of mining operations, pre-liminary negotiations were carried on for the renewal of the wage scale, the operators thinking that it could be adjusted satisfactorily, and that the same method of procedure would be followed as during the 20 years succeeding the strike of 1902. At every termination of the wage agreement since that date, until last year, an agreement had been reached early in the season that mining operations should be continued, with the under-standing that any new agreement should be retroactive to April 1. At the meeting of the committees of anthra-cite operators and miners, on March 21, 1922, the opera-tors were presented with an ultimatum by the miners to the effect that unless an agreement were reached within ten days, mining operations would cease. That was protested against by the committee of operators as being unfair, not only to the operators and the public but to the men themselves. In spite of this protest the suspension occurred and, as you know, continued until September 11.

Jan 4, 1923

By Allen Rogers

TWENTY-FIVE DOLLARS for nothing at all except a sheepskin. That to me is the effect of the New York State law for registration of engineers and the same may be said of any of the state licensing laws. Of course, if one has to practice in more than one state, he must pay a more or less equal amount for every state he works in; and yet there has been little effective protest against these laws. It would seem that the spirit which animated the Boston Tea Party is non-existent amongst engineers. Undoubtedly a good many consider, through their failure to understand the law, that the matter does not affect them. In New York State it is provided that "any person practicing or offering to practice profes-sional engineering or land surveying . . . shall be licensed as hereinafter provided." To quote further from the law: "A person practices professional engi-neering . . . who holds himself out as able to do, or who does, the work that an engineer does . . . " The cunning of the wording of this article can only be appreciated by considering that anyone calling himself an engineer falls within the definition; its liberal inter-pretation (I have not quoted the whole of it) would embrace many who do not consider themselves engi-neers. The state authorities may not construe it to include such individuals; indeed, they may possibly consider it inexpedient to extend it to include engineers of subordinate grade, but the possibility is always there and, even though an engineer be of the grade of assis-tant, he may at any time be called upon to substitute for his principal in responsible charge of the work. It is therefore clear that anyone calling himself engineer and practicing engineering must, for his own protection, apply for registration or run the risk of violating the law. Now, what is the sense of all this? We have done very well without such restrictions on the means of gaining our livelihood. If one only stops to think, there is hardly a minute of his modern existence when he is not dependent for his safety on the engineering by engineers of yesterday or today. How often is one in jeopardy through failure of engineering works, work done under the supervision of those same engineers? If all of us had to wait for our ends by such means, our average life would probably be some thousands of years. Where, then, is the point to the object declared in all these laws that the need for licensing is "to safeguard life, health and property?" Bosh!

Jan 4, 1923

THE FRENCH occupation of the Ruhr valley and other districts on the eastern side of the Rhine continued during March to be the pre-dominating feature in European affairs. There were sporadic troubles and disorders, but on the whole the Germans were passive while the French were consider-ate. However, it became more and more evident that France is not in this way going to succeed in collecting the reparations, to which of course she is entitled. It appears to be a case of Germany being unwilling to pay what is claimed from her and France being unable to make her do it. However, as the month drew on it became reason-ably clear that both the French and the Germans were becoming more and more disposed to get out of an impossible and dangerous situation. It was suggested that the basic principles upon which Germany now is ready to resume reparations payment are as follows: (I) appointment of a commission to establish Germany's ability to pay and to fix limits to the reparations; (2) a series of international loans; (3) the amount to be paid cannot exceed approximately 30,000,000,000 gold marks. From Russia came numerous reports reflecting economic and political changes there. One of these told of a Cossack insurrection in the southeast of European Russia. Another reported that the expatri-ated Russians recognized the solidity of the Bolshevik government and would contest it no longer, and would reunite with other Russians if they would recognize the rights of private property and validity of former debts. This is the same position that is taken by most of the foreign governments, and especially Great Britain and the United States, with respect to recognition of the present government of Russia. Secretary Hoover announced that it is no longer necessary to give famine relief to the Russians, their present need being for credit, not food. Lenine was reported seriously ill and probably incapacitated for further activity. Administration of the government, in succession to him, by a triumvirate was suggested.

Jan 4, 1923

ANNUAL meeting of the Woman's Auxiliary of the American Institute of Mining and Metal-lurgical Engineers convened on Tuesday morn-ing, Feb. 20, the president, Mrs. H. W. Hardinge, presiding. President Hardinge, in opening the meet-ing, said: "I have the honor and great pleasure to welcome you to our seventh annual meeting. It has been a happy year, though I started in fear and trembling. My fear is partly gone and my trembling becomes less as time goes on. Never has a chairman had such splendid cooperation and harmony in her work; no. matter how much was asked nor what the task, I have always received the same answer, `We are with you, of course we can do it.' Often the road has been untried and the way full of snares, but we have all pulled together. Is it any wonder we have had a prosperous year? I cannot thank the governing -board and officers enough for their help." Mrs. Hardinge described her trip through the West last summer, during which she visited many of the local sections of the Auxiliary. She also spoke of the work of the Rossiter Raymond memorial library which has been started as an activity of the Woman's Auxiliary. Mrs. Reynders read the minutes of the last annual meeting, and Mrs. Kemp read the treasurer's report. The latter showed that on Feb. 1, 1922, there was a bank balance of $683.61 and on Feb. 10, 1923, the bal-ance was $947.93. Mrs. Westervelt expressed the sorrow of the Auxiliary for the death -of Mrs. Florence Howe Hall and of Mrs. Levi P. Holbrook.

Jan 4, 1923

WHAT was certainly the greatest event of January, and perhaps it will prove to be the greatest of 1923, or even of the next decade, was the meeting of the premiers of the principal Euro-pean powers in Paris on Jan. 2, to consider what should be done with respect to German reparations. The French and British were unable to come to any agree-ment, and the conference broke up on Jan. 4. The French and British parted friends, but each with the determination henceforth to pursue its own economic and political way. This event was profound in its significance and perhaps will be calamitous) in its consequences. Following the disruption of the Conference at Paris, the French immediately began preparations to occupy the Ruhr district on the ground that Germany was in default on coal deliveries, without waiting. for Jan. 15, the next due date for reparation payment. This action by the French led to orders being issued by President Harding on Jan. 10 for the withdrawal of the remainder of the American troops on the Rhine. Thus ended the physical participation in. European affairs by the American army, whose vanguard landed in France in June, 1917. The French occupation of the Ruhr Valley, i.e., the great industrial region of western Westphalia, was made with a large military force. The Germans offered no physical resistance, and passed under French control with sullen resentment. The coal miners to a con-siderable extent refused to work and there was more or less disorganization of railway service. Before the end of the month the opinion was expressed that the French occupation was an economic failure and there were reports of French blast furnaces being blown out for lack of coke.

Jan 2, 1923

By Cornelius Kelley

THE American producers of silver are keenly alive to the importance of the silver problem and its vital effect on the mining industry in Montana and other States where precious-metal mining constitutes a basic industry. There are so many ramifications to the subject that one is tempted, no matter from what angle an approach is made, to digress along lines that inevitably lead into a maze of social, economic and financial problems, through which no clear pathway is marked, and regard¬ing which no definite opinion can be expressed, as the ultimate solution is dependent upon the policies adopted and carried out by the more important Governments with reference to their fiscal requirements and currency systems. The situation may be summarized in two questions First, what, if any, plan have the silver producers, as being the most directly interested, to offer in meeting the situation which will confront the industry upon the termination of purchases of domestic silver under the Pittman Act? Second, what, if any, assistance can be extended by the Government in connection with the problem? In answer to the first inquiry, while the matter has been the subject of discussion among the principal producers, they have been unable to formulate a defi-nite plan, principally because they have been and are dealing with a subject embracing many unknown fac-tors; and second, it has been felt that before any plan is adopted there should be indicated the extent to which cooperation on the part of the Government may be depended upon to enable a proper study of the situation to be made. In order to explain these rather cryptic statements, a general review of the situation may aid. Whatever differences of opinion there may have been in the past upon the subject of bi-metallism or the establishment of a fixed ratio between the coinage value of gold and silver, it will probably be conceded that it would be neither wise nor expedient to attempt a revival of this discussion, nor to undertake to solve the question by the adoption of such a remedy. Issues of contro-versial economics must be avoided, if possible-political economics will destroy rather than assist constructive effort.

Jan 2, 1923

By P. E. Demmler

The apparatus in which the process of bright annealing of copper wire was carried out consisted of a section of iron pipe, 6 ft. long and 3 ft. in diameter. The pipe was provided with flanges to which were bolted the end plates for sealing, also with inlet and outlet tubes to allow for the displacement of the air in the pipe by natural gas. After charging with copper wire, sealing and displacing the air, the pipe was heated to 350' C. (662" F.). It was expected that the natural gas would furnish a neutral atmosphere which would prevent oxidation and give a satisfactory bright-annealed product. It was found, however, that the outer layers of wire were discolored and not suited for the use for which they were mtended. To obtain an idea of what was taking place in the annealing furnace, skeins of the hard-drawn wire were placed in a glass tube so that all changes in appearance could be observed as they were heated to different temperatures and under varying conditions. The temperature in each case was determined by means of a thermocouple placed in the tube close to the wire. Following is a summary of the results of these experiments: 1. When the wire was heated for 1 hr. in a current of natural gas at a temperature of 350") 400") or 500" C. (662", 752", or 932" F., respectively), there was a marked darkening of the wire throughout the skein. 2. When heated for 1 hr. in natural gas at a temperature of 600" C. (1112' F.), there was no coloration, the wire remaining clean and bright. 3. When heated in natural gas to 350" C. until darkened and the treatment continued with the temperature raised to 600' C., the coloration disappeared and the wire became clean and bright.

Jan 1, 1923

By Arthur Knapp

The practical application of mud-laden fluids in wells has been the subject of many papers.' However, there seems to have been little investigation of what actually happens when mud-laden fluids are applied to a loose porous sand. The assumption is that the fluids penetrate the sands and that there is some plastering action. The degree of penetration and the relation of plastering action to wall stability is not generally known. This paper describes a series of experiments made in an attempt to observe, in laboratory apparatus, the action of mud-laden fluids under conditions simulating those to be found in a well. For the purposes of this discussion all fluids containing solid matter in suspension are mud-laden fluids. Series I: Penetration of the Pores of Uncemented Sands The subject of the penetration of porous formations by water is discussed in detail in Water-Supply Paper No. 67 of the U. S. Geological Survey. No attempt was made to repeat the experiments described therein. The results of the first experiment of this series are given simply to show the capacity of the apparatus used. The conditions in this first experiment were maintained throughout the remainder of this and the second series, except where noted. The experiments of Mills, McCoy, and others on subsurface flows, adjustments, migrations, etc., deal with the oil, water or gas within the porous beds.V he experiments described herein deal with the conditions immediately surrounding the bore hole.

Jan 1, 1923