PROMISE TO END SMOKE IN CITIES Electrical Engineers See Air Quickly Cleared. FOG WIRES TO AID SHIPS. Practical Demonstration Is Given Showing How Powerful Electric Volt age Will Detach Particles of Carbon and Other Material Substances From . Gases Passing Up a Chimney. A means of making Pittsburgh a spotless town, of doing away with London's fogs and of enabling safe navigation in thick weather was out lined in three papers read before the members of the American Institute of Electrical Engineers at the closing ses sion of the convention in New York. Electrical precipitation, a method first practically applied by Sir Oliver Lodge of England, was stated as the solution of these problems. A practical demonstration showing how a powerful electric voltage will detach the particles of carbon and oth er material substances from the gases passing up a chimney, thereby doing away with the objectionable smoke, was given in the auditorium. A quan tity of lampblack was blown up through a fifteen foot smokestack plac ed on the platform. The flying parti cles filled the air. Then 50.000 volts were turned on, and at once the lamp black attached itself to the interior of the chimney and the air cleared. By adjusting the voltage to the size of the smokestack to be treated facto ries will be made smokeless. It was said, and thousands of dollars that are now lost through smoke damage will be saved. Moving Pictures of Fogs. Moving pictures of fogs and clouds and their elimination as produced by electricity have been taken, it was said, to show the practicability of the plan to free London from the grip of the dense fogs and to eliminate a men ace of sea travel. At the present time Sir Oliver Lodge is said to be working on a plan by which London will be strung with wires through which a high voltage will be passed and the fog cleared away. Engineers at the meet ing agreed that the plan was not im possible and expressed great interest in the work. An unusual idea was suggested for removing the fogs front about ships al sea. A small aeroplane electrically pro pelled from a ship will fly about two boat lengths in front of the liner during the fog. From the flying machine will be strung a high powered electric wir t reaching back to the ship. The cur rent passing through the wire is ex pected to cause a precipitation of the moisture In the nir and clear a channel some 2.000 feet in advance of the ship and to some extent on either side through which the ship may safely pass. This will enable the lookouts to detect another ship approaching in time to maneuver the liner out of dan ger. The patent rights on the discovery are owned by the Smithsonian institu tion at Washington and the Mellon In stitute of Industrial Research of Pitts burgh. The income on the patents will be devoted by the institutions to fur thering research work oh scientific sub jects. it was said. The papers dealing with the discov ery were read by Dr. W. W. Strong of Mechanicsburg. Fa., Arthur F. Nesbit, professor of electrical engineering at the University of Pittsburgh and elec trical engineer of the Mellon institute, and Linn Bradley. WESTWARD HO! BY WAGON.. Staten Island Prairie Schooner Is Going to San Francisco. Driving up to the New York city hall in an old fashioned prairie schooner drawn by two horses, John Urflinger and William Stevens obtained a letter from Mayor Mitchel to deliver to May or liolph of San Francisco. The odd trip across the continent is being made in the interest of Staten Island business men, who want it ad vertised that Staten Island is the gate way of the ehstern coast, just as Sau Francisco is supposed to bo the gate way of the western. The schooner was driven about Man hattan, and a trip made through Brook lyn. Charles J. McCormack of Rich mond borough started the wagon on -its long overland trip to the western city, where it is due to arrive before the Panama exposition ends. RICHEST TYPIST QUITS JOB. Not Because She's Tired, but She Wants to Give Needy Girl Work. Miss Flora Holt, the nation's richest stenographer, who recently inherited the estate of Yilna McDonald of Esca naba, Mich., daughter of a former lieu tenant governor of Michigan and who upon becoming an heiress said she would not quit her job, has at last re signed. She has quit, not because of a wish to be idle, but because she believes that by remaining at work when she did not need the money she was keep ing some needy girl out of a job. The estate which she inherited was nearly $250,000, amassed in the iron mines of tipper Michigan. Miss McDonald was her cousin. CONSCRIPT ARMIES. Military Rules In Force In the Vari ous States of Europe. Naioieou In 170b first brought con acrlptiou into force, tbeii it was adopt ed by Prussia after her defeat by tbe Freucb at Jena in INH>. lu most countries where conscription is in vogue every man on reaching a certain age—from nineteen to t wenty-oue—has to undergo a period of military train ing. This prevails in France and Ger many, but In Russia a eertaiu number , of weu is required only, and if this is ' exceeded ttie authorities decide from whom full service shall be exacted. Ot course eertaiu men art excused, such as tbe only sons or eldest sons of clergymen, etc. In Spain and Portugal every man is not directly called ui>on. but each lo cality is obliged to furnish a certain number, the men being chosen by bal lot. There !s no standing army in Switzerland, but all ablebodied citizens serve in the militia, which is called upon to train a few weeks every year Although compulsory service is tbe law of the land, the urmy In the Neth eriands is mainly composed of volun teers. It is considered by some people that conscription is unpopular, hut in the rural districts of the countries where conscription Is in force the inhabitants took forward to the time when they will be called unou as the only excit tng change in their lives. The best conscrlptive countries have so legislated that when the conscript leaves the army suitable employment is found for him: also, another point in his favor, his period of service is not so long as that of the volunteer.—Lon don Chronicle. A BOTANICAL PARADISE. Juan Fernandez Islands Have More Than One Claim to Fame. In the Juan Fernandez group ot Is lands. 3GO miles front Valparaiso, the Chilean government has a wireless sta tiou. Three islands comprise the group but tile name is usually applied to I In largest. Mas a Tierra. closest to th mainland Here it was that Defoe pi tured Alexander Selkirk < Robinson Crusoei in exile Mas a Tierra is <>r irregular forn. about twelve miles in length, but nam ly four miles across in its walest pan NY hen seen from a distance tin- peak t El Yunque the anvil appears cn Kpimously in a range of precipitoii> mountains and attaining a height ol 3,000 feet. Front the summit to the base the mountain is wooded, with a wonderfully fertile valley at the foot. Dr. Carl Skottsberg of the Swedish Magellanic expedition landed on tin* is laud in IPOS, and the eminent geogra pher wrote subsequently that "from a botanical point of view Juan Fernandez is one of the world's most famous places. So many wonderful plants are brought together here on a small area that one must touch them to realize that one does not dream." Coloniza tion of Juan Fernandez began some years ago, and a considerable fishing settlement is now in evidence. In the finer restaurants of Valpa raiso and Santiago the lobsters of Juan Fernandez are considered delicacies for which fancy prices are paid. Argo naut Asking Too Much of the Bank. The officials of the English savings bank department, a correspondent writes, occasionally find themselves re garded as a kind of universal purvey ors. A depositor sent his bank book with this modest request: "There are some little things 1 should like to get from London, and one is some natural leaf tobacco. I should be glad if you will send two ounces and charge to my account. It is only to be obtained in the largest tobacco stores." We failed to comply with his wishes, whereupon he wrote an indignant letter to the comptroller of our department.—Man chester Guardian. Languages of India. One hundred and fifty different lan guages are spoken in India, most of them unwritten, and this fact fre quently leads to trouble in the courts of that oriental country. Strangely enough. Indians frequently drift into that capital who can find no one able to understand their vernacular. Nei ther the court nor the court interpret ers understand some of the litigants and witnesses in legal cases. Obnoxious Presumption. "Why did your sister drop her wel fare work?" "While she was out trying to uplift the children of other people another welfare worker came along and tried to uplift her children." Louisville Courier-Journal. Flowers. Slowest—Virginia creeper, trailing arbutus. Most sedate —.lack In the Pulpit Dopiest—Poppy. Most active—Johnny Jnmpup. Most taciturn—Chrysanthemum.—De troit News. Chemistry Kindergarten. Bobby—is oxygen what oxen breathe all day? Papa—Of course, and what everything else breathes. Bobby—And is nitrogen what every one breathes at night? Different Ways. Hewitt—l have been pinched for money lately. Jewitt—Well, women have different ways of getting It My wife kisses me when she wants any. There is not a single moment in this Hfe that we can afford to lose.—Cool horn. I • "BRANDED" TO WARN OFF SUBMARINES. Photo by American Press Association. Holland-America liner with name enlarged to show German submarines la AEROSLED GOES MILE A MINUTE. Photo by American Press Association. William Travis Huhn, society man, has fitted an ordinary sled with pro peller and motor. Extravagance. Extravagance in thought is as bad as extravagance in living expenses.—E W. Howe's Monthly. Egotistical. "You sometimes disagree with these scientific experts?" "Not at all." replied the serene ego tist. "Notwithstanding the faet that I have thought a matter out to a sound conclusion they frequently insist on disagreeing with me."—Washington Star. Coming Across. Hampton Dinwiddow told me his family is a very old one. They were one of the first to come across Rhodes—Not at the grocer's.—Judge. Would Hang All Submarine Raiders Captured Photo by American Press Association. LORD CHARLES BERESFORD. THE PATRIOT NEW SULTAN OF EGYPT GREETS PEOPLE. Photo by American Press Association. Hussein Kemal saluting bis subjects in the streets of Cairo. SOCIALIST IN SIXTY-FOURTH CONGRESS. * * TfS * y *®s % \g£ dP&tto&m* j J? Mk Jr n &SB&'.; \; ' .f Photo by American Press Association. Meyer London of New York is lone Socialist elected to the Sixty-fourth congress. 4% SjHMlcel I etgil H .. d. I'.. Tel of the foiii \>, i,. cxperiem He was nil' • oa--.ug tin* war • building in uni. U.i, tu n his inn punioii. a S otchaian. igniting to t!: emblematic devi.es encruwtl ovei to door, indicated the Scotch thistle, th English .ion and the Irish bar] "Where is the emblem of Wales?" ask ed his friend "Oh ' Mr Hughes re plied. "I ex[Ks*t there is a leak It the roof " London Express. Badly Scared. "Were you frightened duting th storm ?" "Dear ttie yes. The windows wer. al! open and I was so afraid of tin lightning that I didn't even stop t wake iii> John. I jumped right lip am Closed them myself."—Detroit Fro Press Prohibitive. "What's the matter, daugher?" "Fathc. I want a duke." "That can be arn.nged. my dear was afraid you might want a basebai pitcher." Baltimore Sun. There is no fatigue so wearisome as that which comes from want of work - Spurgeon. Falling Up Out of a Balloon. If a man falls out of a rising aero plane or balloon he will not go toward the earth, but will continue rising in" the air for an appreciable time, if tin air machine were stopped in its ascent at the time it could catch the man as he came down. If the airship wen ascending at the rate of thirty two feet a second the man would rise sixteen feet before beginning to fall toward the earth. Thus, by reducing the speed of its ascent, the vessel might keep by the side of the man and rescue him. The reason why the man rises is the sitme as the reason for a bullet's rising when shot from a gun into the air both the man and tue bullet are given a velocity upward, and it takes sum* time for gravity to negative that velocity.—Glasgow News. E "tremea. Cham, the French caricaturrsr, was talking one day with a Gascon, who bragged that his father's ancient baro nial dining hall was the wonder of the world It was so high you could hard iy see the roof "My father lincl a diniitg room." said Cham. "Which w;is just as remarkable the other way. it was so low that the only fish we cu)d serve at table was flounder!" Always Apprehensive. "My wife gets nothing but apprehen sion out of life." "How so?" "She's afraid of cows in the country and automobiles in town."—Kansas City Journal. A Demonstration. "I distinctly saw you witb a police man's arms around you." "Oh, yes. mum! Wasn't it nice of him? He was showin' me how to hold a burglar if I found one in the house." -Life. BELL RINGS WHEN STORM IS ON WAY Approach of Atmospheric Dis turbance Told by Eleciricity. FORECASTS ARE AC,URATE. Machine of Such Delicate Arrange ment That It is Affected From Two to Seven Hours Before Storm Arrives. Most Effective In Summer —Reliable as Government Bureau. A remarkable machine has been in stalled upon the roof of the New York Edison company's Waterside statiou in New York city for the purpose of de tecting the approach of storms. This ingenious instrument which is said to surpass even the United States weath er bureau iu the general accuracy of its forecasts, is a brand new device, which has such delicate perceptions that it can fel the coming of a storm while the disturbance is still from two to seven hours off. "The importance of such a precau tion is appreciated when one senses the sudden and at times tremendous demand for light in both office anil residence buildings on the descent of storms," says the Edison Monthly. "Oc casions have arisen when this demand has 'boosted' the summer day normal of GO.OOO kilowatts to 105.000 kilowatts in less than twenty-five minutes. "The device in question Is not com plicated and will no doubt meet with ready acceptance by central stations generally. Its principle rests on the fact that summer storms are almost Invariably associated with electrical disturbances. Detection therefore is brought about by what virtually amounts to a wireless telegraph re ceiving circuit. To a certain extent such apparatus is effective during win ter weather, though storms at that time of year exhibit but comparative ly weak electrical manifestations. The Detector Plan. "The plan provides for the following features: An aerial frame, a spark gap. a coherer and condenser, a ground connection, a combined bell and de coherer. together with a relay, two batteries and a short circuiting switch. "In receiving messages from storm headquarters due regard has to bo given potential interference by wire less messages on their way between political and commercial headquar ters. The spark gap provides securely against any such unnelghborly pro ceeding. as the spherical terminals are one-sixteenth of an inch apart. "In common witli earlier speein ens In wireless telegraphy the coherer con sists of a short small bore tube of glass containing nickel silver filings between German silver plugs. The bell, one of single stroke connection, is so mounted that its clapper will back strike the coherer tube. The high resistance of the coherer impulse is lost upon a storm passing, whereat steady current flows through from its battery, causing the tap. High resist ance is then promptly restored by the return of the clapper jarring the filings, and everything is in readiness to announce another storm impulse. Short Circuit System. "In the present case the inserting of a condenser was made to prevent the flowing of direct current, though In other instances it could be left out. The necessity of a short circuiting ar rangement appeai-s in the protection of the set when the storm is about to break. "The action of the device is most In teresting to watch. Experience shows that a storm a few hours distant causes the bell to tap every fifteen to five min utes. On coming nearer, say two hours before breaking, the storm records it self in minute or half minute taps. For a full hour before the climax the bell rings continually, then stops abruptly as the set on the breaklr.g of the storm is short circuited. "By this time not only the vast resi dential and theater section, but every office and loft building is a-spnrkle with lights through the rain. Long before, however, everything at the gen erating station was in readiness, boil ers firing up and turbines throbbing, provisions making these little emergen cies mere Incidents in the round of cen tral station routine." IS YOUR SUIT BUILT OF TIN? May Be Wood, Glass, Sweepings or Cotton, Tailors Warn. Your new, all wool suit it quite like ly to be of pure vegetable origin or may even be constructed of tin or of almost any material but wool, accord ing to a warning by the directors of the National Merchant Tailors' asso ciation in annual convention in Chi cago. The association is getting ready a pure wool bill to be submitted to congress. According to the tailors, the bargain suit may be of tin shavings, wood pulp and wood fiber twisted to resemble silk threads, spun glass, wool cardings, sweepings forced into an opeu cotton mesh by pneumatic pressure or of jute, cotton or hemp. Editor Gets a Warning. Ernest Judet, editor of the Paris Eclair, criticised the censorship, and the censors have notified him they will refuse to read his proofs hereafter, and if he publishes a line conn try to law he will have to take the conse quences. 3