I STORY OF PLATINUM Testing Thermometers Is Part of Platinum’s Job. Platinum Has Many Uses in Modern Science, Industry and Warfare Prepared by National Geographic Society, Washington. D. C.—WNU Service. IF YOU were to ask a bride what her platinum wed ding ring has in common with armament races, she probably would stare at you in bewilderment. Yet the same metal that goes into her marital badge also is an important element in the manufacture of muni tions. It serves the arma ment maker in fine fuse wire for torpedoes and shells; in directly, it acts as chemical agent in the production of nitric and sulphuric acids, used together in making ex plosives. A seldom-told tale of the World war concerns a dangerous and diffi cult mission of a young American engineer in Russia, who. Just before the United States entered the con flict in 1917, undertook to transport nearly a ton of platinum from Pet rograd (now Leningrad) to Wash ington. Crossing the Atlantic was too un certain. So, armed with a courier’s pass, he set out, with his boxes of treasure marked “embassy docu ments,” to make the long trek across Siberia to Vladivostok and thence over the Pacific. With travel complicated by the Russian revolution, he outwitted se cret agents and bandit raids. Time and again he met peril, delay, and disappointment as he rode in trains Jammed with fretting, sweating hu manity. But the platinum came through! Several nations have considered platinum coinage, made patterns and trial pieces, and then aban doned the scheme. Once Called “Unripe Gold.” Valuable as platinum is now con sidered, its practical career has been brief. "Unripe gold,” Colombian Indians once called it. Prospecting for gold, they used to toss white grains of platinum back into the rivers—“to ripen” into the yellow metall In Tsarist Russia, over a century ago, a silversmith was hanged be cause he substituted platinum for silver. People now living can remember when platinum jewelry was a nov elty. Long before platinum was used in legitimate coinage, this metal was circulated as money—but gilded and in counterfeit of gold. “Throw it into the sea. Bury it,” fumed the Spanish government when racketeers of the day began palming off the new white substance from South America for good gold doubloons. only recently, thererore, has plat inum come into wide use. In verse and fiction it is the gold rush or silver bonanza that grips imagina tion. Few realize that platinum, too, lures men to drag tropical riv ers and thaw frozen northlands, and, still more provocative, to con jure it genielike, out of intricate chemical processes. It was the man in the laboratory who put platinum on the world’s economic map. Remembering the excitement that swept San Francisco when gold was discovered and the sensa tion of the Comstock Silver Lode, the arrival in England of the first crude Colombian platinum, in 1741, may seem a little dull. Not so to chemists and physicists *of the time. Quietly they set to work deciphering the mysteries of this stuff that one of them called “white gold, or the seventh metal.” It was not an entirely unknown quantity. Back in the Sixteenth century a queer infusible metal had ibeen observed in Mexico and what is now Panama. Later Don An tonio de Ulloa had mentioned plati na (little silver), described in his account of South American adven tures as "a stone of such resistance that it cannot easily be broken by a blow on a steel anvil.” Its resistance to scientific anal ysis was also great. Years parsed before it was learned that platinum, like other metals, could be melted if made hot enough. In the Eighteenth century some one rolled a bit of the metal into foil and drew it into wire—a great feat then, and the first faltering step toward present-day achieve ment, when one troy ounce of plati num can be stretched into a virtu ally invisible wire nearly 11,000 miles long, enough to go nearly half way around the earth at the Equa tor. Frenchman Found Way to Work It The first crude platinum crucible appeared, pointing to its wide use for the laboratory. But it was late in the 1700’s before they knew how to make a workable solid-platinum ingot, a necessary preliminary tc the widespread modern industry. The first bar is credited to Cha baneau, French chemist working for Charles III of Spain, who received a patent for his discovery in 1783. Chabaneau’s biographer says that the king himself, a dabbler in sci ence, used to visit the scientist’s workshop and help with experi ments. Once Chabaneau in a rage at the apparent inconsistency of platinum ore, threw precious solu tions, apparatus and all out of the window, vowing never to touch the stuff again. Finally, however, successl And to demonstrate the amazing weight of this metal in pure form, he played a little Joke. Placing the shiny four-inch cube on a table, he asked a friend to raise it. The man could not. "You have fastened it down," he said. But Chabaneau lifted it—a weight of about 50 pounds. Chabaneau's friend would have been still more astonished could he have followed the career of this metal into the future. For platinum itself, science was to discover, does not stand alone. It belongs to a family of six allied metals, each with its own peculiar and valuable properties for art and industry. It was platinum’s com bination with these other metals that caused the "inconsistencies” which upset Chabaneau's calcula tions. Other chemists, too, found experi ments contradictory. Sometimes the platinum substance would be come strangely brittle; again, to their surprise, it would "burn" (de pending, as we know now, on how it was alloyed). At last, however, the group stood clear. And as palladium, rhodium, osmium, iridium, and ruthenium appeared in addition to platinum, like rabbits out of the empty hat of a vaudeville magician, infant in dustries reached for the shining boon. Plays Vital Part In Industry Fifty years ago, we had no radio communication, no X-ray, no trans continental or oceanic telephone, to name but a few man-made miracles in which the platinum metals play a small but vital part. In airplanes now platinum is standard contact metal for high-ten sion magnetos. Fountain pens became practical when an alloy of two of the platinum group was found to make a wear and acid-resisting point. A farmer who may be indiffer ent to platinum bracelets can still appreciate platinum’s agency as a catalyst in making synthetic ni trates for fertilizer. In your electric refrigerator and thermostat heat-control unit a thin strip of metal changes shape as temperature rises or falls, making or breaking electrical contact and thus starting or shutting off the motor. Since platinum offers high resistance to hot electric sparks, it is particularly useful here for con tact points. From obsolete telephone equip ment thousands of ounces of plati num, palladium and gold are sal vaged annually—minute quantities from each piece. After the metal has be^n put through special proc esses, back into service it goes in the form of more contact points. Platinum and palladium are impor tant factors in radio and long-dis tance telephony. Dentists use a large proportion of our annual supply in alloys for bridgework, foil, and fillings. And when you are sick the doctor may puncture you with an iridio-f'a'.i num-tipped hypodermic needle. War surgeons find many practical uses for these metals. One World war flyer has 17 bone replacements of platinum. Washington.—There is no dis counting the Jubilation in New Deal circles over the present status of the TVA investigation by a special congressional committee. It is true that a very loyal supporter of Pres ident Roosevelt, Sen. George L. Ber ry of Tennessee, has been more or less thrown to the wolves. That is regarded as too bad, of course, for, as is evident in several other South ern states, notably Georgia, South Carolina and Texas, it is not as sim ple as picking daisies to replace stubborn independent Southern sen ators with men who see eye to eye with the President on economic is sues. But so far that is the only loss the New Deal has sustained, whereas the effect of the first few days of the investigation has been to offset, to at least a small degree, the unfa vorable public reaction which came when the President "fired” Dr. Ar thur E. Morgan, chairman of the TVA. No one familiar with the TVA situation has actually changed his views as a result of anything so far disclosed or likely to be brought out prior to exhaustive inquiry. The people who thought Arthur Morgan right still think he was right. The people who disapproved of David E. Lilienthal’s proceedings still disap prove of them. But the important thing that has happened is that the first salvos of the two sides have been fired, and, from a publicity standpoint, the Lil ienthal side came out with less dam age. General feeling in Washing ton is that the public, and the news paper editors, were disappointed at the lack of fire in Arthur Morgan’s attack, at his unwillingness to call names and use epithets which would make good headlines. Morgan’s carefully prepared case, the general impression here is, is not calculated to fire the man in the street with a desire to take a club to Lilienthal. It is not even calcu lated to make the "milkman in Omaha” read through it. Quite the contrary. If any candidate for the Presidency could be assured of the votes of every man and woman who did not wade through Dr. Morgan’s attack, he would not even lose Maine and Vermont. Morgan Is Mild This might be true in any event, no matter what Dr. Morgan had said in his first appearance before the committee. But far more im portant was that he did not use any language which would make a real fighting headline, which the man in the street would read. There is a general feeling, even among Dr. Morgan’s warmest supporters in congress, that he has fired most of his ammunition, that what is to come is detail, and that the news papers would not have printed as much of his first statement as they did had it not been for the marvel ous advance notices, notably in the sensational refusal of Arthur Mor gan to present his full case to the President. The general impression, also, is that Lilienthal is so much cleverer than Morgan at this business of presenting his case, either to an in vestigating committee or to the pub lic, that there Is little expectancy that in the general fighting to come Arthur Morgan will have much chance. The one episode that was expect ed to inflame the public was the at tempt of Senator Berry to collect a few millions from the government on his marble claims. This is now bogged down to a contest as to whether Arthur Morgan or Lilien thal showed better judgment in his plans to protect the government. Lilienthal, it is thought, deliberate ly abandoned any thought of pro tecting Berry’s reputation, despite the fact that the Tennessee senator is now engaged in a primary fight. Best opinion on that is that the President agreed with Lilienthal the sacrifice was necessary. Stiffer Taxes Coining Much stifler taxes next year are a certainty. This is true despite some very misleading inferences ' made recently because budget pre dictions were shown to be not very far wrong. What was omitted, and what made these stories misleading, ; was that the budget forecasts were i that the deficit would be large. They I happened to be right. But not even the most enthusiastic New Dealer denies that taxes must be increased by congress in the next session. The New Dealers will give varying explanations, most im portant of which is an attack on congress for too drastically modify i ing the tax on undistributed corpo i ration earnings and the capital ! gains tax. i Actually two factors are both far more important than this one. One is that the corporation and personal income tax returns to be made next March will be tremendously short of those which were made last March. The Treasury is fully aware : of this situation. Nothing that could 1 conceivably happen between now and the end of the present calendar year could change this result. The point is that 1937 earnings of corporations, and 1937 private in comes, were excellent for the first nine months of the year, that is, ex- j ceilent compared with anything since 1929. But in the last three I months of 1937 the falling off be came sharply manifest. Despite ! this obvious fact, there is a certain j momentum attached to any such movement which delays its full ef fect for a time. As for instance, the fact that many corporations, badly hit in the 1929 situation, continued to pay dividends through 1930 and some of them into 1931. though even tually they were forced to discon tinue. Incomes Reduced Reduction of dividend and bond coupon payments at the present time hits the income tax returns to follow much harder than was the case in 1929 and through to 1933. At that time the Treasury did not tax normal individual income rates on dividends. It was assumed, up until a later tax bill, that the Brit ish system, holding that the corpo ration income tax had covered the “normal” individual income tax on dividends, was fair. There is another important point to be remembered in estimating tax receipts. If a rich man’s stock fails to pay $100,000 of expected divi dends, because the corporation in question did not earn the money, then the Treasury loses more than three-quarters of the money. The government fails to collect the cor poration income tax, which was 15 per cent, and is now, under the new bill, 18 per cent. But then the whole amount is sub ject to the top bracket of that rich man’s income. So when a corpora tion’s income declines, as far as the Treasury is concerned the depres sion skims off the cream, leaving only skimmed milk. The other factor in the certainty that taxes must be increased is that virtually everything that is waiting for action by the federal govern ment contemplates greater spend ing, not smaller. This is true of the navy, of the army, of the mer chant marine, of trust busting plans, and of social security. Even the attempt at ear marking the relief appropriation was not an economy move, but merely one to prevent the administration from withholding pork from individuals in the house and senate that it wished to punish. F. D. R. Still Strong Planned economy of business, with close government supervision of production and competition on much the same pattern as Secre tary Henry A. Wallace is now regu lating agriculture, will be pressed strongly by left wingers as the next step toward “recovery.” President Roosevelt is disposed to go along with them, though questioning the political expediency of such a move on the eve of the congressional elec tions. Right wing advisers hope that vic tory for the wage-hour bill may dis suade him, but more economic plan ning is the prospect at the tag end of a session in which the President was turned down on government re organization and his favorite tax theories, with an indication of more independence in congress and more turning-to-the-right by the govern ment in spite of Roosevelt’s person al views. It is the prospect be cause of utter failure of pump-prim ing and credit inflation to give busi ness and employment the lift that the left wingers predicted. It is the prospect also because, despite the failure of the Roosevelt recov ery measure and despite the desire for independence on Capitol Hill, various tests show that Roosevelt still stands strong with the voters— that he has the power to defeat, if not the power to elect. Conservative independents on Cap itol Hill are distinctly worried by numerous developments, hence are not only afraid themselves but are gaining few recruits. Florida nom inated a New Dealer and a Town send plan advocate over an inde pendent conservative. Florida in a run-off election proceeds to nomi nate a Townsendite and a New Deal er for the seat in the house which that independent conservative now occupies. Oregon Democrats beat a sitting governor for renomination largely because he had insisted on preserving order in labor disputes. Faces Bad Situation Washington faces the unprece dented situation of a bad depression and increasing unemployment ac tually helping the administration in power, instead of crushing it as has invariably been the case in this country’s political history. Congress construes the various votes and polls as a mandate to the Presi dent to proceed with economic ex perimentation. The only question is whether the President will “press his luck” and go forward with plans he has long contemplated and ap proved. These include plans to avoid increasing capacity to the point where profits are turned into “additions to plant which are now standing stark and idle” ns he said in his 1932 acceptance speech. Also plans to prevent unfair competition, monopolistic methods in business, collusion to produce identic bids on contracts, movements of plant to reach cheaper labor for exploita tion. In short, plans to attain the ideal of planned economy with no depression, no booms, no underpriv ileged, no speculative profits of any kind, and very small profits for all business units. © Bell Syndicate.—WNU Service. Secrets of Ancients Survive Attacks of Modern Science With television soon to become serious rival to the movies, and giant airplanes and “press-the button” warships things which raise little comment from the av erage man, it is surprising that there are many secrets known to the ancients which have survived the attacks of modern science, says a writer in London Answers. The Greeks eould not weave lin en or wool on anything like the scale we weave them today. But they wove them into the pilema, a form of cuirass which could not be penetrated by the sharpest dart or arrow. The secret has been lost—perhaps forever. The Romans sank wells for wa ter to great depths. Exactly how they did the boring is unknown. The beautiful purple dye, known of old, has eluded the dye-makers of today. And modern builders can make nothing of the strong and durable cement used by the Greeks and the Romans in their walls. This cement was stronger and harder than the stone itself. The knowledge possessed by the ancient Egyptians was very ex tensive. They had a method of dressing stone to withstand the ravages of time and weather. They also perfected the art of embalm ing. Probes, forceps, and other surgical instruments have been found in Egypt. For what pur pose they were used we will nev er know. That secret, along with many others, passed away with the de struction of the famous library at Alexandria in the Fifth century. The loss of the knowledge con tained in that library was a blow to civilization. Reading and Thinking Reading furnishes the mind only with materials of knowledge; it is thinking makes what we read ours. So far as we apprehend and see the connection of ideas, so far it is ours; without that it is so much loose matter floating in our brain.—Locke. Must Books Be Read ? The collector of books need not fear the challenge that is sure to' be made, sooner or later, by his skeptical acquaintances: 4,Have| you read them all?” The first idea he ought to get out of his head is that he must only buy books for immediate reading. “The charm of a library,” said that devout book lover, the late Arnold Bennett, ‘‘is seriously im paired when one has read the whole or nearly the whole of its contents.” Bennett confessed that he had hundreds of books he had never opened, and which, perhaps, he never would open. But he would not part with them. He knew they were good, and as he gazed on them, he said to them, ‘‘Some day, if chance favors, your turn will come. Be patient!” Best Thoughts Try to care about something in this vast world besides the gratifi* cation of small selfish desires. Try to care for what is best in thoughl and action—something that is good apart from the accidents of your own lot. Look on other lives besides your own. See what their troubles are, and how they are borne.—George Eliot. mm Firestone HIGH SPEED : 4.50-21 . . . $10.55 | 4.75-19 .... 10.85 i 5.25-17. . . . 12.35 5.50-16_13.90 i 6.00-16 .... 15.70 j 6.50-16. . . . 19.35 S 7.00-16 .... 21.00 Heavy Dufy 6.00-16 . . . $18.60 j 6.50-16 .... 21.35 7.00-16 .... 24.70 I TRUCK TIRES MO OTHER PASSENGER CAR SIZES PRICED PROPORTIONATELY LOW They said it couldn’t be done — that tires could not withstand the torture of the new high speeds. Yet Floyd Roberts set a new record, at this year’s Indianapolis Race, averaging 117.2 ^ miles an hour for the 500 miles on R* Firestone Gum-Dipped Tires. With the sun-baked brick of the straight-away and the granite-hard surface of the turns pulling and grinding at their tires, 33 daring drivers, every one on Firestone Tires, waged a thrilling battle for gold and glory. Never ^ before have tires been called I upon to take such punishment. Never in all the history of the motor car has tire safety been put to such a gruelling test. Yet not one tire failed — not one single cord loosened — because Gum Dipping, that famous Firestone patented process saturates and coats every cotton fiber in every cord in every ply with liquid rubber counteracting the tire-destroying internal friction and heat that ordinarily cause blowouts. Why risk your life and the lives of others on unsafe tires? Join the Firestone SAVE A LIFE Campaign today by equipping your car with Firestone Triple-Safe Tires — the only tires made that are safety^proved on the speedways for your protection on the highways. Listen to the Voice <4 Firestone featuring Richard Crooks and Margaret Speaks and the 70-piece Firestone Symphony Orchestra, under the direction <4 Alfred Wallenstein, Monday evenings over Nationwide N. B. C Red Network Tune In on the Firestone Voice of the Farm Radio Program twice each week during the noon hour