X3F 13 SCRAPS OF SCIENCE. Odd Pieces of Mechanism Evolved by Meditative Brains. ELECTRICITY TLAYS ITS PACT. Carriages and Fans Are Iropelled Yitll out Animal Energy. PAVEMENTS MADE FROM OAK AND ICON An electrical carriage has been shipped to Chicago from Des Moines, Iowa. It may arrive to-day, and as soon as its storage bat teries can be charged it will be sent spin ning alont; the boulevards. It was built for ordinary usage and it is said to have carried 12 people at a speed ot 14 miles an hour and can run continuously for 13 hours be fore the energy is exhausted. The motor ued is rated at four-horse power, and has an armature of the Siemens type with special-wound coils. The prominent feature of the carriage is the storage cells, 24 in number placed in three sets of eight each. The weight is said to be but 32 pounds per cell audio yield three-horse power hours of energy per cell. The carriage ha a special gearing and a ball and socket motion to the axle, while a peculiar hub device allows for any obstacles encountered. The motor is carried by a framework underneath the body of the car riage and is geared to the rear axle. The steering device is attached to the front uf the axle and is controlled bv a handwheel in the front of the carriage. It is said to be so delicate in action that the course of the chicle can be altered bv a slight touch. The switch for throwing the motor in and out ot circuit is moved by the foot of the one in charge. This carriage is said to have ascended grades or 17 per cent without severe strains. A Frenchman has invented an electric gas-leak detector, which is something like an aneroid barometer. It consists of a acuum chamber working a contact piece. The diaphragm is dilated by the pressure of the gas, and by means ot a lever arm placed on the diaphragm an electric contact is made, ringing a bell. The instrument is said to be - ery delicate, and its utility will be appreciated in large factories where much gas is used. The following experiment demonstrates the elementary power of the human breath: Take a large bag of good, heavy paper, lav it on the table andcovcr the closed end of it with several books a "Webster Una bridged and a family Bible, for instance then blow into the bag, filling or inflating it with air, and vou will soon see that it will overthrow the books i. e., remove a small mountain, so savs the St. Louis Post Dvpaldi. The rolling-mill which has recentlv been built at the Krupp "Works, at Essen, Ger many, probably surpasses in size and effec tn eiless any similar plant in the world. It is is used "for rolling armor plates, and is able to turn out finished plates. 2S inches in thickness aud nearly 12 feet wide. An idea of the size of this ponderous piece of machinery may be obtained from the statemeat that the rolls, which are made oflcrucible steel, weighed in the rough state 100,000 pounds. The entire plant of rolls, reversing engines and heating fur naces is served by cranes cjpable of moing "00,000 pounds, while the shears, with long steel blades, cut through the plates as easily as ordinary shears cut through paper. The entire work, from the ingot to the finished plate, is handled by hydraulic au tomatic machinery. One of the Dutch railroads is trying a new arrangement of train lights, by means of which the moving or stationary position of the train is indicated. "When the train is standing three lamps are visible, and when in motion two of the lamps are con tinuously visible, the third shining only e ery alternate three seconds. An electric hand fan for theater-goers has been de ised which is likely to take the place of the present methods of cool ing auditoriums, according to the Xew vl- inM The fan is verv li"ht. and it may be hung on the back of a theater seat A push button on the side of the handle turns on the slight current needed to revolve the flukes, which compels a steady rush of air without making the least noise. , , An electric Tentilator for supplying a buildinir with fresh air. either cold or warm. as desired, is so arranged that the electric. motor sets the ventilator revoivinc, wnicti sucks cool air in. "When warm air is de sired, a current is set Into a network of fine wire possessing a high resistance, and through the network the air is obliged to pass, the current heats the wires and the air becomes heated. The movement of a com mutator is sufficient to change the character S- dtb 1 . r. IS of the ajr supplied by the ventilator. This system is capable of considerable rdaptation, and it is stated that the hygienic results are uniformly good. This pavement, which has attracted con siderable attention, is a combination pave ment of cast iron poefcefs and bottom plate with oak blocks, "making an even bottom surface, and thus avoiding settling into holes. The iron pockets are filled with green oak block, s 3 7-16 inches square on the top and abont 5 inches long. These blocks are driven into the iron pockets some 3 inches, and receive the traffic on the end of the grain of the wood. Each full-sized bot tom plate has 5 pockets, 4 half-pockets and i I i ' I four quarter pockets. The arrangement will be understood from the accompanying illustrations. Thus at the joints of" the bottom plates in some instances, two, three or even four bottom plates may support one of the hard wood blocks, dividing the strain and holding an even surface on the upper side ot pavement. Each iron pocket has a small hole for draining away the moisture. An improvement in turbine wheels con sists in the application of a rubber cushion to its buckets, in such a form as prevents the dispersion of the jet into spray, which occurs to a greater or less extent upon strik ing a mctalic surface. The motors are con tained in a spherical case with flattened sides, and the inlet pipe is forked to deliver near the center on both sides of the motor. This delivery is into two chambers, or reservoirs, on either side of the central arms carrying the bucket rings and impart ing motion to the shaft. Each reservoir is provided with four jet heads, one-sixteenth inch in diameter, lined with bronze,making 24 delivery jets in each motor; these streams, delivered at an angle sf 45 degrees, strike upon the buckets contained in a cold rolled copper bucket ring, and each ring contains 120 buckets. The reservoirs are bolted to the frame, with lead gaskets be tween, and by the construction of the bucket rings an excess of weight and all liability to rust are avoided. As compared with ordi nary wheels, those nith the rubber covering show a difference of 30 per cent superiority. The rubber, as thus applied, of course, does not cover all the bucket, as the discharge lip is left free. LATE NEWS IS BRIEF. Only four lives were lost in the colliery disaster at Sil ka, Eusian Poland. The Gteamei Petrol has joined the United States squadion in Chinese waters. The United States gimboit Machias (No. 5) was launched at Bath, Me., yesterday. There were 49.49S seals caught this year. This is an Increase or9,3C0 over last year. Messrs. Bawtree, Dawrey and Curzbn's bank, of Colchester, England, has failed. An Italian-American Exposition will he held in Genoa in 1892, in honor of Christo pher Columbus. The Board of Trade of London, in its Xo vemner report, shows an increase Of ex poits of X6.710.000. A little 3-vcar-old girl of Covington has been twice kldniped uy its father and aunt, who both claim it. A large number of horses are being ex ported from the famine district of ltussia to prevent them from starving. It isrepoited that Nymez lias Rained a victory in everv department in the Repub lic, except Antiquo and Panama. Sir Roderick Cameron, of Kevr Zealand, will bo Resident Commissioner for tle colony of Xew South Wales to the World's Fair. The Pope has instructed the Papal Xuncia in Pans to disavow the action of the French Bishops in the affair of the Arch bishop of Aix. Dick Sundy. who shot James Oonzts, a son oftheSheiiffofEdRefleld county, S. C, last Saturday, was taken from the Jail by an angry mob and shot dead Monday uitjht. Three of the men injnied by the furnace explosion Monday in the American Steel Company's works, at Sparrow's Point, Md., havo since died, and another is not expected to recover. French Consul M. Despreanx de St. Sauvcur, who was stationed at Guipuzcon, on the Bay of Biscay, has been murdered by another French official. Xo reason is given for the dud. Clifto "Dennis, a well-known song evan pelUt from Chicago, who has been holding revivals in Xew England the past year, is insane at Sandwich, Mass., and will be com mitted to nn asylum. The llarrity faction of the Philadelphia Democracy won a sweeping victory at Mon day night's meeting of tho City Committee, electing all of the eight members of the State Committee from Philadelphia. An explosion of dust jestcrday morning in the planing mill of Eee, Holland & Co , Buffalo, caused tho death of one man .and the serious injury of three others. The ex plosion was caused by tire communicating to the gas generated by sawdust near tho furnace. Eos0, $15,000. To the milk diet so often recommended for invalids should be added Mellin's Food. By its aid, the difficulty which patients generally find in digesting milk alone is en tirely overcome; it also adds greatly to the food'value of the milk. "Chemical Diamonds" defy Chemical diamonds defy experts. experts. A Bridal Tour, at an American Summer Resort. Human ingenuity has made it pos sible that American pleasure resorts can carry with them the health-giving properties of Europe's First Health Spring. We refer to Carlsbad Sprudel Salts. It will pay you to read up on this historical spot. For 500 years it has performed its beneficent mission. Emperors, poets, statesmen, all men of wealth and station have sought and found health here. Quite an expen sive trip. But you,need not go. Every drug store will deliver you the Carlsbad treatment in a bottle, in the shape of the world-renowned Sprudel Salts. Take no substitute. The follow ing on the bottle proves its genuine ness. "Eisner & Mendelson Co., Sole Agents, New York." w I .THE PITTSBURG It Starts at O A. M. To-Day. Thebitr sacrifice sale of fine clothincr p starts this morningat 9 o'clock. The Mis- nt Uiotning Parlors, 010 smituneid, must raise a certain amountof cash by the 20th, and to accomplish this have offered their entire stock to the public at one-quarter 'value. We have no shoddy or cotton goods which our many customers can testify, con sequently when we offer suits and overcoats at 6,7, 58, 59 and $10 you can safely rely on getting all-wool materials and garments that have been made to orderby the best of tailors. Here is a chance for Pittsburg ers to secure the best clothing obtainable for a mere song. An opportunity like this to buy fine clothing at one-quarter their value may never present itself again. At tend this great sacrifice sale and yon will not regret it. Misfit Clothixg- Par lors, C1G Smithfield street, opposite City nail. AXoble Sevres Tase Has just been opened by Hardy & Hayes. In fact, this progressive firm seems to be in the swim, and their collection in the new art room is away beyond anything they have ever attempted. A call solicited by Hardy & Hayes, Jewelers, Silversmiths and Art Dealers, 29 Smithlield street Store open every evening till Christmas. MWF Always Catting Prices! Simen Men's velvet embroidered alliga tor trimmed slippers at 51 usual price 51 25 at Simen's, 78 Ohio street, Alle gheny, Pa. The latest invention, "Chemical Dia monds." "What are they? Our Cur-1 tain De partment is over stocked withLace Curtains, Heavy Portieres and Fringes. To re duce stock rapidly before January i (stock taking time) we to-day make large reductions on certain lines, and, although losing money at this one point, we know that our course is the true business remedy. This is your opportunity. We offer our entire stock of fringes for upholstered furniture, mantel lam brequins, draperies, etc., etc., at HALF PRICE. This is your opportimity. On Heavy Figured Portieres. We offer a variety of single pairs and half pairs of heavy Tapestry and Chenille Portieres suitable for single doors, couch coverings, store display, windows, etc., at HALF PRICE. This is your opportunity On Plain Chenille Portieres. We offer plain Chenille Curtains of excellent quality and in newest color ings at the unusual price of $4.75. They are heavy and close woven. The light does not strike through them. They are full three yards long and heavily fringed at both ends. This is your opportunity. On Nottingham Lace Curtains. Curtains at 52, Reduced in this sale to 51 35. Curtains at 54, Reduced in this sale to 53 00. Curtains at 56, Reduced in this sale to 54 50. Curtains at 5G, 4 yards long, 54 73. One feature in our Curtain De partment is a Bargain Counter filled with bargains in odd pairs of Irish Pointe, Swiss Tamboured and real Brussels Lace Curtains. Prices in plain figures on all. N. B. Do not fail to visit our Tenth Annual Holiday Bazaar of novelties in useful and decorative Furniture, Rugs, Screens, etc. O.M'CLINTOCK&GO. 33 Fifth Ave. d09-MWF Tfeivfthispdelicious I & 53S8 mill aril iiir-i WSSsa 2U. m Ill NECESSITY OPPORTUNITY OR ST I' hi i"ii n..- iiiPjii DISPATCH, WEDNESDAY, NEW ADVERTISEMENTS. B. & B. , We are going to sell'Furs we are going to do it better than ever before better, may be, than ever done by any store. We'll not wait till after the hol idays to make prices, but will do that now prices that will make this sale a memorable one, A grand transformation has taken place in our Cloak Room. The front half is to be devoted entirely to this sale of Furs. SEALSKIN GARMENTS These are all Genuine Alaska Seal. We have no other kind. Three Alaska Seal Jackets, with high,-sleeve and storm collar, 27 inches long, one each, size 32, 34 and 38, $125 each. Eight Alaska Seal Jackets, with high shoulders, Medici or storm 'collar, 27 inches long, four sizes 34, one 36, two 38, one 40, $150 each. Four Alaska Seal Jackets, with high shoulders, large storm collars, 27 inches long, one size 32, two 38, one 42, $175 each. Seven extra fine Alaska Seal Jackets, with extra high and full sleeves, extra large collar, 28 inches long, one .size 32, three 34, one 36, one 38, one 40, $200 each. Seven Alaska Seal Jackets, with extra large, wide, full, high sleeves, extra large storm collar, 30 inches long, four sizes 34, two 38, one 40, $225. Five Alaska Seal Jackets, with extra full, high sleeves, extra large storm collar, 30 inches long, one size 34, three 36, one 38, $250. Eight Alaska Seal Jackets, the finest quality ever made into a garment; worth and sold in most stores where sealskins are kept at $300, reefer front, with 4-inch-wide seal facing down front, one size 34, two 36, two 38, three 42, $250 each. One Alaska Seal Jacket, tight-fitting, extra large, wide sleeves, 30 inches long, size 42, $250. Two Double Extra Fine Alaska Seal Jackets,- reefer style, with 5-inch seal facing down front, large sleeves, worth $350 each, one size 42, one 44, $300. Four Alaska Seal Sacques These have low shoulders, but are fine quality, no loops, half-fitting, plain front, 32 inches long, size 34, $125; 36-inch long, three sizes 34, $150 SEALSKIN CAPES Prices that will sell them. One Alaska Seal Cape, 17 inches deep, size 34, $35. Three Alaska Seal Capes, 18 inches deep see if these are not worth 75--one size 34, one 36, one 38, $50 each. Twelve finest quality Alaska Seal Capes, 18 inches deep, worth $100 even before the big advance in Sealskins one size 32, three 34, three 36, one 38, two 40, twOj 42, $75 each. Three Jexfra prime Seal Capes, full 19 inches deep, worth $125, one size 34, one 40, one 42, $100 each. Five Mink Capes, 18 inches deep, worth $50, one size 32, one 34, two 38, one 40, $35 each. Three fine dark rich Eastern Mink Capes, 18 inches deep, worth $60, one size 36, two 38, $45 each. Five Eastern Mink Capes, 18 inches deep, -worth $75, two size 36, one 38, one 40, one 42, $50 each. t Four finest quality Dark Sable Capes, 18 inches 'deep, worth $100, one size 32, one 34, one 36, one 38, $75 each. Six Mink Mantles, 24 inches deep, worth $100, one size 32, one 34, one 36, two 38, one 42 $75 each. One large dark rich Mink Mantle, 31 inches deep, worth $125, size 38, $100. Two elegant Mink Mantles, 30 inches deep, with taft Jor- DECEMBER , g, 1891. NEW ADVERTISEMENTS. dersvorth $150, one size 34, one 36, $125 each. Three Plain Dark Easterri Mink Mantles, 30 inches deep, worth $150, one size 36, one 38, one 4p, $125. One elegant large Mink Mantle, with tail border and collar, 33 inches deep, usual price $250, size 42, $175. One rich elegant Dark Sable Mantle, 28 inches deep, worth $450, size 36, $375. One, finest Hudson Bay Sa ble Set,' 18-inch Cape, with Muff to match, worth $400, size 36, which we will sell at $325. One Royal Ermine Cape, 18 inches deep, size 34, $35. One Royal Ermine Mantle, 24 inches deep, size 38, $65. One White Thibet Mantle, 30 inches deep, size 38, $45. Three Siberian Beaver Man tles, one size 34, one 36, one 38, were $45 each, $35 each. One Persian Lamb Cape, 18 inches deep, size 38, $35. Eleven Brown Marten Capes, 18 inches deepi large full col lar, best quality fur, worth $45 each, 31 dollars each. Six Krimmer Capes, 18 inches deep, were 25 dollars each, 18 dollars each. Three Krimmer Capes, 18 inches deep, were 30 dollars each, 22 dollars each. Five Monkey Capes, 18 inches deep, 18 dollars each. Six Monkey Capes, 18 inches deep, 20 dollars each. Five French Coney Mantles, 27 to 28 inches deep, 20 dol lars each. Fifty Elegant Astrakhan Capes, sold here this season at 15 dollars, 10 dollars each. Seven Astrakhan Mantles, 24 to 27 inches deep, 25 dol lars each. Six Astrakhan Mantles, 24 to 27 inches deep, 35 dollars each. China Seal Capes 12 at 12 j4 dollars; 6 at 15 dollars; 3 at 20 dollars; 4 at 25 dollars. One China Seal Mantle, 30 inches deep, size 36, at 25 dol lars. Five genuine Wool Seal Capes, $10 each. Three Jet Marten Capes at $8. 50 each; six at $ 1 2. 50; five at $25 each. Two Jet Marten Mantles, 24 inches deep, one size 34, one 36, $30 each. Thirty-two Black French Wool Seal Capes, sold this season at $10 each, $6.50 each. Black Hare Capes, $3.50 and $5 each. Black Hare Muffs, 50c, 75c, $1 each. Five Hundred French Seal Muffs at $2 each. Nutria Muffs, $2 each. Astrakhan Muffs, $3, $3.50, $4, $4.50, $s each. Monkey Muffs, $3, $3.50, $4, $4.50 each. Krimmer Muffs, $4 and $5 each. Natural Lynx Muffs, large, full, fluffy, $5 each. Beaver Muffs, $6.50, $7.50, $10 each. Mink Muffs, $8.50, $12.50, $15, $18 to $30 each. Marten Muffs, $8.50, $9, $10. Genuine Alaska Seal Muffs fifty big, large ones at $10 each; finer ones at $12, $15, $20 each. Moufflon Muffs, salmon.gray, pearl, to match the fur on your jacket Moufflon Boas and Muffs to match. Children's White Fur Sets, collarette and muff, $1.25 set Children's Grey Chinchilla Sets, $1.50 and $2. Children's Opossum Sets, $2.50 each. Children's White Thibet Sets, collar and muff or muff and head boa, $2.50 a set Children's French Seal Sets, collar and muff, $3 a set Children's Moufflon Sets, $3.50 and $5 each. Novelty Collarettes mink, stone marten, French seal, sa ble, astrakhan, krimmer, with animals' heads and eyes, feet tail and claws. Fur Gloves Seal, Beaver, Otter, Wool Seal. Fur Rugs and Fiir Robes Wolf, Bear, Fox, Goat eta This is your opportunity will you take advantage of it? B0GGS& BUHL, ALLEGHENY. NEW ADVERTISEMENTS. DOLLS, IT - -. I ft,' 1 1 I 'I k) DOLLS, White Dolls and Black Dolls. Blonde Dolls and Brunette Dolls. Large Dolls and Small Dolls. "Papa" Dolls and "Mamma" Dolls. Long Dolls and Short Dolls. Handsome Dolls and Ugly Dolls. Crying Dolls and Laughing Dolls. Talking Dolls and Silent Dolls. Male Dolls and Female Dolls. Old Dolls and Young Dolls. Dressed Dolls and Undressed Dolls. Bisque Dolls and Wax Dolls. Gum Dolls and Rag Dolls. Dolls' Shoes and Dolls' Stockings. LADIES' APRONS! With deep hem and wide embroidered inserting 25c Cambric, with satin stripes 25c Lawn, with five tucks and lace inserting 25c Lawn, with open work and deep hem 25c Fine Lawn, with deep hem and nine tucks 25c Lawn, with four tucks and point embroidered 25c Black Lawn, with two tucks 25c Lawn, with colored border 25c Lawn, with nine tucks and inserting .. 50c Lawn, with hem and embroidered inserting 50c Lawn, with wide embroidered edge 50c Lawn, extra size, with tucks and hem 58c -a full litc: OF- Laflies' Fancy Slort Swiss Apis, 1B?&&w? 50c, 75c, 89c, $1, $1.25, $1.39. -ALSO A FWLL LINE OF- LADIES' FINE LONG APRONS, s& 75c 89c $1.25, $1.39. Ml & P. S. Beginning MONDAY, Dec. 14, Our Stores Will Be Open EVERY NIGHT Till 10 o'clock Until Christmas. "When In clcrabt. Try Keecli." LOVELY CHRISTMAS GOODS I YOU are cordially invited to visit KEECH'S Big Stores and see tho beautiful display of HOLIDAY GOODS. Everything in the household line at incomparably low prices. Our line of novelties comprises everything for the comfort, convenience or luxury of home. Our terms are easy and prices the lowest. Whether you buy or not, you are welcome always at KEECH'S CASH GREAT HOUSEI'URXISHING STORES, 923, 925, 927 PEW AVE., - NEAR HINTH STREET! OPEN SATURDAY EVENINGS. PLOTHING TO DHDER. Though you have known us as Clothiers for many years, we , have always done Merchant Tailoring of the highest character. We have never asked the high prices for it, and we had good reasons. We want to save our patrons at least a third of their money. You need 'not question our make and style. Our tailoring shows for itself. The quality of our goods is the best, our prices lowest. We look to both to get business quickly. Some 2,000 styles of goods for your inspection. WILL YOU LEAVE TOUR ORDER TO-DAY? WANAMAKER & BROWN, Hotel Anderson Block. . 39 SIXTH STREET. de8-o J 4 VjTHE PEER defies all honest competition. Economical. Pure. Obtainable of any reliable grocer. $m IRON AND STEEL BUILDINGS, ROOF TRUSSES PITTSBURG BRIDGE COMPANY, Thirty-Eighth St noll-47.9 I I sx 1 Dolls' Hats and Dolls' Parasols. Dolls' Kitchen and Dolls' Furniture. Dolls' Heads and Dolls' Bodies. Dolls' Combs and Dolls' Brushes. Dolls' Toilet Sets and Dolls' Dishes. Dolls' Corsets and Dolls' Bustles. Dolls' Pianos and Dolls' Trunks. Dolls' Carriages and Dolls' Sleighs. Dolls' Hammocks. Doll Divers. i MARKET STREET. CREDIT de6-mr -& OF ALL COCOAS. 7 n COLUMNS AND (MRS i; i v,