r Wncle Sean's Gurv HJ extensive plant established by the Bolted Suti government at the WiUngton navy yard Is one of the attrattions for visitors to the capital tity. Several Immense buildings are reQalred for the accommodation of the aadlnery and workmen employed, M4 the entire work Is carried on under the supervision of naval officers. The princlpa'. structure of the group of. Buildings Is approximately 900 feet lonf and 100 feet wide, and is devoted to tie boring, rifling and Jacketing of the pins, or the complete construction of the guns proper as distinguished froB the carriage and other accessor let. The well-known Morgan traveling erases and hoisting apparatus are employed for suspending and moving tha heavy ordnance, and In applying the Jacket thereto, and this machin ery Is all of the largeBt and most sub tattlal type. Trackways and beams of great size and strength extend along the sides and across the upper portion of the building to support the traveling hofets, and the suspending chains, made uoXof enormous links freely travel longitudinally and across the building, and upon each of the mov able beams Is a house or cab eontaln Inj the propelling mechanism and the operator. Gigantic lathes are used for support lot the heavy guns and operating the drills and other required tools, and the most expert workmen are employed In this important work. The "jacketing" of the gun is a deli cate operation, requiring the highest order of mechanical skill. The slight est flaw or Inequality In the surface of the gun is quickly detected, and fre- VIEW OF THE junntly more than a single trial Is necessary before the Jacket is success fully placed in position. The visitor observing the , "jackuting" process will bo impressed with the quiet dis cipline of the workmen engaged. The master workman directs his subordi nates, and especially those in charge of the hoisting apparatus, almost entire ly by signals with the bead and hands, and the noisy shouting of orders Is not resorted to. In fact, the discipline of the great establishment la quite atrict and along naval lines. Numerous notices are conspicuously posted to the effect that workmen are not allowed to talk to visitors. Vccssarlly the quality of the metal Jployed in the manufacture of the huge guns, constituting the armament of our great warships, Is a matter of first Importance, and the materials are objected to the highest tests known to science. As a result of the great care required In this respect, as well as in the subsequent steps involved In tbe development of the finished pro duct, the cost of producing these guns la Try great. Another large building Is devoted to tbe building of gun carriages, especi ally designed to support the large guns and a large force of machinists Is em ployed to operate the great variety of machinery e"ployed In thlg branch of the war;' Many curious and specially designed machines are seen in operation here for scraping, shaving, drilling and re ceaalng the hard gun metal, and most Of them are entirely automatic, requir ing only the attention of a skilled workman to adjust the work and keep tbe machinery In perfect working order. !a ttin another separate building the work of forming and drawing cart ridge cases la carried on, and this I by no means the least Interesting de partment of the plant to the ordinary Tlsltor. The rapid transformation of a bulky, cumberaome looking blank Into a thin, shapely cylinder Is an operation which attracts the eye antf excites tbe Interest of the unskilled -Jwron. Tbe array of boxes or crates of com pleted cartridge cases ranged along one end of the building would Indicate that Uncle Sam is a Arm believer in the soundness of the injunction, "Tn time of peace prepare for war." The formidable looking rowa of cartridge cases, however, are harmless, as they have yet to be charged with the projec tiles and high explosives. As above stated, all of the work con nected with the gun plant is in charge of naval officers who are specialists In the construction of ordnance, and here and there about the great work shops Is seen one of these officers ar rayed at this season in his summer uniform of white duck, with a cap of the same color, the spotlessness of the garb contrasting conspicuously with the rather grimy surroundings and the greasy overalls of the hand workers. The gun shops necessitated the es tablishment within the yard of a rail way system on a small scale, and the tooting of locomotives and the shifting of loaded flat cars give evidence of in dustry and labor. The manufacture of naval guns and ammunition has greatly increased the number of the government's employes, and constitute another step In the growth and development of our na tional strength and resources. Anarchist Don't Prosper. "Very few anarchists ever become prosperous and contented citizens," says a detective. "There have been some instances, though. I have in mind one man who fifteen years ago was very prominent in anarchistic circles here. He even published a little paper in the interest of an- INTERIOR OF THE P EINC1PAL STRUCTURE. archy. The sheet was so rabid that after the Haymarket riots it was sup pressed. This man was an expert chnmjct and his fame had followed him from Germany, from which country ho had been exiled. .He was offered employment at a Balary of $10 a week, more money than lie had ever dreamed of making. He was frugal in his habits and soon acquired a snug bank account. With approaching af fluence he turned his back upon his old associates and eventually married an American woman. To-day his name Is but a memory among the anarchists." Philadelphia Record. Lincoln' Ancestors Made Iron. A government report on the iron and steel industry says Abraham Lin coln's paternal ancestry was Identi fied with the manufacture of iron In Massachusetts. The head of the American branch of his father's fam ily, Samuel Lincoln, emigrated In 1637 from Norwich, England, to Massa chusetts. Mordeeal Lincoln, son of Samuel, born at lllngham on June H, 1657, followed the trade of a black smith at Hull, from which place he removed to Scltnate, where "he built a spacious house and was a largo con tributor toward the erection of the ironworks at Bound Brook" In 1703. These works made wrought Iron di rectly from the ore. Mordeeal Lin coln had two sons, Mordeeal, Jr., and Abraham, 'who settled in Berks coun ty, Pa. Mordeeal, Jr., waa the great-great-grandfather of Abraham Lin coln. A Fnnnf Numeral Nyalam. The natives of Murray Island, Torres strait, have a numeral system which la based on two numbers, netat, one, and nets, two. Above two they compute by composition nels netat, mean three, nels I nets, two and two, four. Where they get above this figure they have recourse to dif ferent parts of the body, beginning with the little and other lingers of the left bond and going from there to the wrist, elbow, armpit, shoulder, etc., on the left aldo, and thence down tbe SKops right side to twenty-one; the toes giv ing ten numbers more, to thirty-one. Beyond this they are satisfied with "many." "A a Error la Nature." Among the more interesting ex amples of uncommon British birds at the Zoo ia a crossbill, the seed-eating fowl which Buffon stigmatized as be ing "an error and a defect in nature." But Buffon only dwelt upon the odd way in which the upper and lower beak cross each other obliquely, and was not aware that this apparently deformed bill Is exceedingly service able In extracting the seeds of applet and pines, upon which the crossbill chiefly feeds. The specimen at the Zoo is of a greenish-yellow hue, but the full-dressed male bird Is bright red, which color, together with ita crossed bill, has been explained In a medieval legend as due to its at tempts to draw out the nails from the cross. London Express. Eradicating Rabies. During th? whole of 1900 no case of rabies was found in England or Scot land and It Is asserted with confidence that the disease which had been pres ent for centuries has been entirely eradicated. This official statement justifies the stringent muzzling order passed by Parliament a few years ago and the vexatious regulations against Importing dogs. A few cases of rabies were reported from Wales, where the regulations were not enforced strict ly. For the first time in fifty-one years not a single person died of hy drophobia in England and Wales in in 1899. New York Sun. Harmony In Homo Furnishings. Women would da well to give much thought to color harmony and circum stances rather than style when choos ing house furnishings. Upon the har monious blending of wall and llooi covering, together with the woodwork, depends much of the success of the room; yet some woman, hearing thai red walls "are the etyle," and seeing how effective a soft shade of It la with the pure black Flemish oak, straight way has It put on her walls to com bine with yellow oak. How much bet ter a gobelin blue burlap or cartridge paper would be! , Then, too, often tbe mistake Is made of having everything of one color to match, thereby causing monotony. Artistic decorators advo cate old rose In rugs and hangings as a relieving contrasting bit to gobeli blue walls and yellow oak woodwork Chicago News. Which la the Nobler Animal? A group of spectators stood in front of a cigar store near Seventh and Spruce streets last night and watched an intoxicated man being led home by a red setter dog. The man was almost helplessly drunk. He held the dog by a chain. Once In a while he would grab a lamppost and cling to it with one hand while he held the dog's chain fcy the other. The faithful, patient dog would sit down for a while and then would lug at tho chain and aroiwe his Inebriated master. "That's noth ing new," remarked the center of th group at the cigar store; "that dog takes that young man home In thai condition almost every Saturday night." Philadelphia Record, Franre'a Inrreeae In Population. France la proud of the increase In her population. The census figures foi this year are 38,641,333, an Increaae In five years of 412,384. The Increaae In the preceding five-year period waa only 133,819. . Etymologists declare that the sugar cane has 227 varieties of Insect enemies. SOTES ON SCIENCE. 5URRENT NOTES OF DISCOVERY AND INVENTION. .'be Hygienic Care of Clothing- Neural gic IV ins and the Nerve An Inter changeable Bicycle A Brake for Ship at Baa. SCIENCE OF THE NERVES PAIN. This term Is used to designate re .urrlng paroxysms of pain, usually .ffecting but one side of the face. The ause of the trouble Is, of course, an mportant consideration, since if it can le found there Is a chance that it may e removed, and its removal will iventually, although perhaps not im uedlately, terminate the attacks. This tracing of the pain to its lource the point where some form of nflamniat'on irritates the delicate lerve endings is not always easy. Jne naturally looks first to the teeth, vhich are often at tho root of the .rouble; but the nose, the throat, tho sar may each be the seat of disease which occasion the neuralgia; or it nay be chargeable to some disorder of .he stomach or to a deranged condi .ion of the general health, although .ho two latter causes are more often iccessory, rather than primary. Iu almost every case the sufferer Is compelled, from the severity of the ;aln, to seek temporary relief in what ;ver way he may. When an attack is allowed to pro ved without the employment of any ,-neans to ameliorate It, the initial dull jain increases by darts and throbbing, slowly becoming more violent and rapid until the sufferer bhrinks almost is if from blows. Then, having reached .ts worst, it gradually or suddenly vanishes. Heat applied externally in some form is always beneficial. It may be ap plied to the face and neck by means of .he hot-water bag or bottle, or of the more primitive hop bag or salt bag. The Important thing is to have the hag large, thick, soft and flexible, so that it may long retain its heat and fit closely to the face and neck. Recurrence of the attacks is caused by exposure to cold and dampness, es pecially to damp winds, and by any exposure or injury of the nerves espe cially affected. It is common, for ex ample, for an attack to recur with severity after the removal of an of fending tooth, especially if its removal 'a attended with laceration of the gum or jaw. Internal remedies, best used under the physician's direction, are frequent ly necessary. Treatment, however, ia never to be confined to the relief of the pain; the sufferer should invari ably be sustained with tonics and an ibundance of food. A generous diet, "specially in the matter of fatty food, li te butter, cream and olive oil, is inJ portant. Strength Is lent to the theory that malaria frequently complicates facial neuralgia by the fact that the remedies employed againHt malaria almost al ways lessen the foice of neuralgic at tacks. The chances of being permanently relieved from neuralgia are less In per sons past middle age than in the young and vigorous. For this reason, If for no other, efforts to locale anil annihilate the eaune should be deter mined from the beginning. INTERCHANGEABLE BICYCLE. Here is a novelty in the bicycle line which will be greatly appreciated by the man who objects to riding a wo man's wheel and yet does not feel rich enough to purchase two separate wheels for his wife and himself. A little study of the illustration will ihow the reader how the sections of the frame are manipulated to bring ibout the desired result. The seat ind handlebars are removed in effect ing the change, when the front fork Is dipped out and the frame tilted over .he other side up. The crank hanger is attached by means of a Btrong clamp WHEEL FOR LADY OR GENTLE MAN. ind Is easily set in either position, .he connection being tho front and ear sprockets being msdo without iltering the length of the chain for ilther position. The seat and handln 3ar being replaced at what Is now the :op of the frame, the rider Is ready to aks a spin. fllK HVOIKNIC t'ARK Or CLOTIIINU. Many people who pay great attention ;o cleanliness from the sanitary point jf view, who lay much stress upon tho proper ventilation of their rooms and tre careful to bathe often, are yet found wanting In one most Important particular thot Is, the hygienic care of clothing, especially outer clothing. Underclothing goes frequently to tho laundry, and Is not, therefore, the text of these remarks. But many people, otherwise scrupulous In their personal hygiene, will come In from a long, hot and dusty Journey, remove a warm, pcrsplrallon-soaked dress or coat, and hang it at once in a close, dark closet, or place in the game receptacle a skirl that has been for hours gathering up the filthy sweepings of streets and cars It is small wonder that the average wardrobe should give out a most d la agreeable odor when the door has been closed for a &hort time. All outer clothing, especially If of woolen material, should be hung up in a current of fresh air to dry and cool before being put away. Dress shields the linings of women's collars, and the bindings of skirts should be often renewed. Frequent change of clothing will be necessary, and "dress shields" should be worn by all who have this unpleas ant Infirmity, men as well as women and the same suit or dress should never be worn on two consecutive days. Indeed, for every ,one, for clothes and shoes alike, the alternate day system is both cleanly and eco nomical one day for wearing, one day for airing. WELL-DRILLING MACIUNES. To drill wells In soft or sandy soils Is the work of the apparatus seen in the accompanying picture, the invent or, being a Nebraskan. Ordinarily the task is accomplished by driving the sections of pipe with a heavy sledge, but this arrangement Is intended to HYDRAULIC PIPE-DRIVING CHINE. MA- remove the earth immediately below the end of the pipe, causing it to fal1 gradually into the ground. The ap paratus consints of a suction pump, which is connected with the horizon tal cylinder lying In the box, the cyl inder being in turn connected with the churnlike cask on the platform. The pipe is connected in sections by means of ball joints, which allow free play as the pipe falls, and the upper end of the pipe Is attached to the cask. The hole formed by the pipe Is filled to the surface with water and the ac tion of the pump in sucking the water from the hole draws the loose dirt from around the end of the pipe into tho cask, which acts as a settling chamber and can be emptied from time to time. The water passes on into the cylinder and thence back to the earth again. The inventor claims that one man, with the aid of this ap paratus, can sink a well to the depth of 300 feet, the pipe cutting its way gradually downward and sinking intc the hole by its own weight. THE IBIS AND ITS SUBSTITUTE. Mr, H. F. Witherby, a recent traveler on the White Nile, describes the sacred bird of ancient Egypt, the ibis, which he says, very few travelers in thai country ever see, because it only visits Egypt during the period of inundation; but the dragomans, knowing the de sire of all foreigners to see the famous bird, point out to them, as a substi tute, the buff-backed heron, which it really totally unlike the ibis. The head, neck and legs of the latter, all bare of feathers, are jet black, In sharp contrast with the pure wiiite plumage of tho body. "The wings arc edged with black, like a ' mourning envelope, and from each s h o u 1 d e i droop green-black feath ery plumes. When flying toward one tho . bird seems to be streaked with blood, for the wing bones are bare of feathers on the under side anc the skin which covers them is af a rict vcrmilllon color." A "SAND-BOW." The unusual optical phenomenon ol a rainbow produced by the sun shin ing not on rain drops but on partlclef of sand suspended In the air by wind was witnessed over a part of the Great Salt Lake recently by Prof. James E Talmage, of the University of Utah The colors were very brilliant, ami there was a secondary bow visible The main bow was fully double the width of an ordinary rainbow. Only a segment of it was seen. The sane' was oolitic, consisting of calcareous spherules of fairly uniform size, rang ing between the limits of No. 8 and No 10 shot, which are polished and ex hibit a pearly luster. Prof. Talmage points out that the production of th bow must be duo to reflection from the outer surfaces of the spherules, and cannot be explained on the prin ciple of refraction and total reflection generally applied to the explanation of. tbe rainbow. A BRAKE FOR BOATS. Count Posse of Sweden has inventec an apparatus for stopping tho headwaj of boatB, which, he thinks, will be use ful In preventing collisions between vessels of all kinds. The apparatus, which has recently been tested on a large steam-launch, consists of steel plate shutters, npplled on both aidec of the vessel about one-quarter of lur length from the stern. These can bt opened and shut by the helmsman with the aid of a lever. When th launch waa going at full speed, nln knots an hour, It was stopped In fif teen seconds, within half Its length, by reversing the engine and extending tho shutters. PERSUADED WITH A CAMERA. How Voong Man Won Onr Hla ', peetlve Father-ln-Law. "It waa simply bull-headed luck," aid the young man with the red shrrt waist. "Papa declared that it would be a- warm day when he consented to my marrying his daughter, and aa the weather record had been broken eev eral times after he had made that re mark, I was beginning to lose hope. When all-the-world-to-me went on her vacation I went to the same place and put up at the same hotel. Now, papa-in-law-to-be ia an old blowhard, and it made me tired everybody else, too the way he bragged about the flan, he caught in former years. Finally, some one hinted that it would be a good plan for him to make good and give us an example of his skill as a fisherman. He accepted the challenge and spent three days getting his tackle ready. He went alone, as he said be didn't want to be bothered by having any greenhorns along, and we waited with bated breath for him to return. Now, I am something of a camera fiend and late in the afternoon I started out to take a picture of a little wooded dell when the shadows were well down. Z was making my way to the road Un..V. .1.1.1- v...nl wlinn T Ai a . Lijiuugu buuic mien uiusu nucu i. mo- covered my daddy-in-law-to-be. stand- g fng in the middle of the road bargain ing with a small boy for a long string of magnificent fish. Quick as a flash I took a snap shot of him just as he was holding onto his pocket with one hand and digging into it with the other. I let the old man brag around the hotel for three days about the fish he had caught. Then I showed him the picture, told him if he didn't con sent to my marrying his daughter I would spread it broadcast over the ho tel, and pointed out where his reputa- tion would be. He wilted, gulped hard and surrendered. He isn't a bad sort when you know how to handle him." Detroit Free Press. SOUVENIR CUPS LATEST. Made of a New Metal and In Many ' Fantastic Shapes. - ' One of the latest fads to show itself in the jewelry trade is the souvenir cup of metal. This article, says the Jewelers' Weekly, is already popular In some sections of the United States. The souvenir spoon fad had its origin in Washington, D. C, and so, too, the souvenir cup in its present form, seems to have first appeared in that city a few months ago. It has now extended to other cities. In Washington the cups became a fad because that is a great tourist center. So far these cups have all been made to order in Ger many and imported by one or two New York firms, who cairn" to have control, for this country, of all manu factures of the metal employed in this form. But if the demand expands and develops into a general fad there is every reason to expect American manufacturers to enter into competi tion with he German houses that now have the monopoly. The metal used Is the new Kayser Zinn metal, which has come into demand lately for vari ous uses, and the cups are sold either in their natural condition or silver plate inside and outside, or silver plata outside and gold lined. The popular shape is that of a white tumbler three and a half inches high by two and three-eighths inches in diameter at the top and one and five-eighths Inches at the bottom. There are other more fancy shapes, such as a small German beer stein and a small thin goblet eight or nine inches high. On the sides are local designs which give the cups their souvenir significance. Saved tho Little Bottles. " I have a patient who to wonder fully considerate of my interests," said a prominent physician lately. "A few weeks ago be had malaria, and I pre scribed quinine for him, giving him four-grain capsules, so that he might take the drug without discomfort. He came out of his attack and a few days later called to eee me at my office. Judge of my surprise When ho exhibit ed the empty capsules and said, 'Doc tor, I thought you might like the little bottles, so I saved them and brought them back.' He had emptied each four grain dose of the bitter powder, and then essayed the rather hopeless task of washing it down with water: I couldn't do otherwise I'jan to take the 'little bottles' from him without a word and next time I'll give him quinine in another form." Philadelphia Pub lic Ledger. Taken Family In Balloon. The archduke Leopold Salvator, who Is considerably interested In aeronau tics, recently made an ascent In his balloon, Meteor, accompanied by his wife and little eeven-year-old daugh ter and Princess Theresa of Bavaria. The ascent was made in Vienna at about 10 o'clock In the morning, the Danube was crossed at about a height of 6,500 feet and the descent was safe ly accomplished some three hours la ter at Kornenburg. In Berlin a per manent International commission has been formed to promote ballooning. Both In the Interests of science and of sport. Chicago News. A Remedy, Citizen I'd give a clean thousand to Ind some way to exterminate those iparrows. Sporting Friend I'm your nan. I've got just the thing. "Out wlUi t." "Oct the Legislature to pass a game law protecting them." A remote period Is the one due at the end of a woman's remarks. tn the last century geeae were raised In Russia and Poland In vast flocks, almost entirely for the sake of their quills.