arasajEasagg ' " - V '"M' -H " r - tfr-pJZF!&T, FlZVW!ql!P??- ft" SPX"FF'9Rr fitSTfif f' THE PITTSBURG- DISPATCH, SUNDAY. MAEOH 16, 1890. ,RY DAY SCIENCE. 4ins a Small Boat Without Any Consumption of Power. UTILIZING TflE HEAT OF SLAG. Natural Gas lias Almost Driven an Indiana Farmer From Bis Farm. MECHANICAL BIRDS THAT FLY WELL Headers of The Dispatch -who desire information on subjects relating to indus trial development and progress in mechani cal, civil and electrical engineering and the sciences can have their queries answered through this column. As an instance of negative hydraulic pressure or relative vacuum in the wake of a moving vessel, Mr. P. G. Hamerton de scribes an incident which occurred in a yachting tour on the Saone. The small sailing yacht, or "catamaran," Arar is a double boat, built on the principle of the Calais-Douvres. Returning against the stream in the wake of a huge barge towed by a small steam tug, Mr. Hamerton re marks : " On drawing the Arar close to the barge I found the motion less fatiguing; but the cnrious thing was this the Arar now followed without a hawser. There was, in fact, no necessity for a rope, as ou boat was propelled by the back-water behind the barge. The Arar kept the noses of her two hulls at a distance of about three inches from the stern of the boat before her, and that with marvelous steadiness. For some time the hawsers hnng idly in festoons, but thev were entirelv detached before we came to the bridge at Macon: vet the Arar fol lowed under the arch against the general current of the river, though in reality on the rapid counter-current of the back-water. How can a steamer tug a small boat without either increase of power or diminution of speed ? The question appears insoluble ; yet here is a solution of it : the steamer's motion may create a back-water behind a fUt-sterned barge that she is towing, and the small boat may follow on the back-water without imposing the slightest extra tax upon the tug." Mechanical Birds. An ingenious manufacturer, M. Pichan court, has recently brought out some small mechanical birds, which operate with great regularity. The motion of the wings is brought about bv the energy stored up in twisted rubber bands. The spread of the wings is 13 inches; the rubber spring weighs 120 grains, and is 3 inches in length, and the total weight of the apparatus is three quarters of an ounce. The device in flying rises slichtly, and is capable of moving to a distance of CO feet. M. Pichanconrt has succeeded in constructing a mechanical bird of the same kind of larger size, and which weighs no less than 20 ounces. Set free by the hand, this apparatus has risen to a height 01 25 feet above the ground, and fallen at a distance of 21 yards from the starting point against a bead wind of 13 feet per second. The success of these so-called tovs is regarded as very significant by me chanical aeronautical experts. Utilization of Mag Heat. A most singular and interesting instance of commercial economy is afforded by the new invention of Sir Lowthian Bell, which consists in utilizing the waste beat of slag derived from iron furnaces and furnaces em ployed in other metallurgical operations. The slag may be received into Iron vessels mounted on wheels, and capable of contain ing several tons. These vessels when charged are cansed to be passed down an incline into a chamber, over which an evaporating pan of. large aret is set. "When the slag blocks BIJOU THEATER Under the direction of R. M. Gulick & Co. One Weei, CflinmencinE Monday, lar. 17 Matinees Wednesday and Saturday. ENGAGEMENT OF THE FAMOUS EMMA Z3v C!!iy.iK''v" K$$&it'ir KKxs&iwve" " &HlZJ.'A &i&rr:!n& Kww-Jtt,cMj8otoocw5?;; S x- " w h as 'KOCMKMMMKWeacKIKMMMMGCMMaaSi GRAND OPERA COMPANY. The Largest, Stroncest and Most Successful Opera Company in America. Abbott, Annandale, Mirella, Michelena Pruette. Broderick. Allen, Ready, Karl. Martens, In this Brilliant and Varied Repertoire: MONDAY Verdi's Grand Tragic Opera, EENANI EENANI Emma Abbott and Entire Company. TUESDAY Auber's Charminc; Opera, CROWN DIAMONDS. Emma Abbott and Entire Company. WEDNESDAY Matinee. 75c. 50c and 25c, BOHEMIAN GIRL. WEDNESDAY BaUe's Brilliant Opera, ROSE OP CASTILE. Emma AbLott and Entire Company. THUR&D AY Verdi's Grand Oiera, Hi TROVATORE. Emma Abbott and Entire Company. FRIDAY Bellini's Heroic Opera, NORMA NORMA Emma Abbott and Entire Company. SATURDAY ABBOTT MATINEE Gounod's Exquisite Love Lyric, ROMEO AND JULIET. Emma Abbott as Juliet. Entire Company. SATURDAY Flowtow's Charming Cpera, MARTHA MARTHA (Abbott's "Last Rose of Summer.") Emma Abbott and Entire Company. March 14 "The Twelve Temptations." . mhlC-2 w ORLD'S MUSEUM Allegheny City. GEO. CONNOR Manager EDW. KEENA1 Business Manacer Week beginning March 17, nature's greatest enigma. CHAS. E, HILLIARD, A man who dislocates every joint in his body at will. Miss IDA WILLIAMS, Mastodonic fashion plate, witb ber costly ward robe, direct from Prof. Worth's, Paris; a treat for the ladies. Zemora and bis wonderful Egyptian Mystery. Re -engagement NATALIE DORONUO and ber den of alliga tors and crocodiles. GERMAN ROSE. Midget Vocalist. CHAUNCEY MORELAND. Indiana's fat boy. Prof. Hampton's college of educated dogs, cats, monkejs, geese. In the theater, strongest specialty show of the season. MONx)AY, March 17, every visitor will re ceive a genuine shamrock, imported direct from Ireland. NEXT WEEK. MAGGIE. THE MIDGET, and ber tiny baby, only midget mother and bihj crer lived. mhl6-99 fy N v3J!fics2x& mm 7Smp' Ms$ To-ovsLX m , E SSSv BSaHSEESE SSBH i ti I are in the chamber they are sprinkled with water to harden the exterior. Steam is there by generated, and this steam coming in con tact with the bottom of the pan imparts its heat thereto, and so heats the brine or solu tion which the pan contains. Or the steam thus generated may be passed through pipes immersed in the solution. Submarine River Plow. A curious machine for cleaning out the Sacramento river and various bars is about to be constructed at San Francisco. The machine is not a dredger, but a great sub marine plow, which simply clears the chan nel as it runs. It is propelled by three en gines of the combined power of 64 horses, and while going at the rate of 12 miles or more an hour, scoops out a space six feet deep and 40 feet wide. The debris is shoved on either side, so that, instead of the banks being weakened, they are strengthened. The plow will be 100 feet long, 35 feet wide, and 12 leet deep. Amenities ofNntural Gas. A farmer in Indiana has had a singular experience. Natural gas is coming up out of the ground all over his farm, and it is easy to light it in hundreds of places by sim ply apply inga match. Even the water in the farmer's drive well is forced out by the gas, and the family is contemplating a removal from its residence to avoid being blown up. The farmer considers that his farm is en tirely ruined, and will doubtless abandon it altogether, unless some way can be devised to control the escaping gas. Ageing of Spirits Artificially. A novel industry is the separating and storing of oxygen from the atmosphere. This interesting process has a unique application in the maturing of spirits and ia improving the quality of beer. It is claimed that the oxygen in'its contact with spirits actually accomplishes in a few days what, if lelt to the natural and usual process, required a period of from three to five years. The oxygen gets rid of the insel oil quickly, and when used on beer produces a rapidly ma turing effect. nilieellaneoni Notes. A machine for taking soundings has been invented which does not require that the vessel be stopped for the work. Tiieke are 32 compositions on the market to prevent submarine growths on iron ships, and none of them do the work. A bio manufacturing firm has offered a re ward to its firemen who sa e the most f ueL The firm is convinced improper firing is respon sible for great waste. It has been found that steel shins possess magnetism that is permanent, and this has, in some instances, greatly affected the needle. The magnetism seems to be acquired during building. Japanese lacquer is highly spoken of. It gives a surface to wood much harder than'the best copal varnish, without brittleness. It takes a polish not to be excelled, which lasts for centuries, as we may see in the old treas ures of Japan. It is proof against boiling water; alcohol and apparently every agent known. AN Italian journal describes a newpharo ltght, which is said to be as powerful as tho electric light, and the efficiency of which is not impaired by fog as is the case with the latter. A clock work arrangement nonrs every 30 sec onds ten centograms of powdered magnesium into the flame of a round wicklamp, producing an extremely brilliant flub, of l.gbt. The weight of the apparatus being only about C pounds, it can readily be used for signalling purposes at sea. Weak stomach.Beecham'sPills act like magic 1'eaes' Soap secures a Deautiful complexion. OPERA HOUSE MR. E. D. WILT, Lessee ana Manager. One Week, Commencing Monday Matinee, March 17. Matinees Monday, "Wednesday, Saturday. Sardou's Great Romantic Drama, THE EXILES. Superbly Presented by the Boston Theater Company A Picture of Siberia. A Mag nificent Spectacular Production. Live : Reindeer. Siberiann Dog Teams. The Great Conflagration Scene. A Star Cast 200 People qnthe Stage-200 REGTJLAE PRICES: 25c, 50c, 75c and $1. Next Week Chicago Auditorium Ooera Company in repertoire. mhl6-l HARRIS' THEATER. Week Beginning Monday, March 17. Every Afternoon and Evening. SHOOK & COLLIER'S Magnificent Military Drama, THE BLUE AJNI THE GRAY Presented bv a Splendid Company direct from Kiblo's Garden, New York. 70-People on the Stap-70 ORIGINAL SCENIC EFFECTS. A local military company will ap pear at each performance. Week March "UNDER THE LASH." mblC-10 pRAND CONCERT "Under the auspices of the ROYAL ARCA NUM, of Allegheny county, at Carnegie Music Hall. Allegheny, on Thursday evening, March 20, 1S90. Mrs. W. B. Wolf, sonrano; C. C. Mel Ior, organist: Harry B. Broctott, tenor; W. S. Weeden, bass, and BEETHOVEN QUARTER composed of Carl Retter, Fred Toerge, George Toerge and Charles Cooper. Addresses by J. A. Langfitt and 8. U. Trent, Esqs. of Pitts burg Bar. Performance at 8 o'clock. Tickets. SO cents. mhl6-U8 1 UENTHER'S ORCHESTRA Fur urnishes Music for Concerts, Wedding, Receptions, etc., etc. Lessons on Flute and Piano given by PROF. GUENTHER, 410 Wood St. eelMl-su GOSSIP OF THE STUDIOS. Miss Wiiitmore, of the School of Design, has completed an excellent crayon portrait of Mr. Robert Knox, Jr., of Allegheny City. The picture is on view at Morrison's, on Sixth street. The landscape exhibited at Boyd's this week by Mr. F. Kaufmann is a much stronger work than the one bearing his name noted in this column a short time ago. In this work there is a really tine glow of light in the sky against which the branches of some trees have been ontlined in a very skillful manner. The only part lacking in strength is the immediate fore ground. 9 A very excellent portrait of Mr. William B. Scaife, executed by D. B. Walkley, is shown at Boyd's. This picture will be sure to attract a great deal of interest, for the reason that in addition to being a striking likeness it is also a splendidly handled work, if judged solely from a technical standpoint. It is certainly a fine example of a broad, freo style of painting com bined with true life-like coloring and correct drawing. Mr. Le Grand Johnston has a fondness for painting sheep, and now has at Boyd's a work consisting of a flock of sheep near the brow of a hill, the severe outline of which is broken only bv a small clump of trees. The sheep are painted witb the skill and cleverness for which the artist is becoming noted. The landscape is a subdued effect of brown and gray, beneath a sky reposeful and serene, the entire scene being pervaded with an atmos phere of pastoral peacefulness and quiet. A photogravure of Abbot Grave's amus ing picture "Music, Literature and Art," has been recently published and may bo seen at the art stores 1 he work is divided into three sections, in which a comical looking youngster and a cat are the subjects. From the first division it becomes evident that music Is evolved from the lungs of a cat as the result of a small boy pinching its tail.wnilc in the second section the boy is busily engaged in arranging some lettered building blocks, with pussy an evidently deeplv interested observer. As reo resentmg art the boy has seized bold of the cat and is making a more or less successful use of its tail as a paint brush, much to his own satis faction, regardless of tho little animal's prefer ences. Mr. John Johnston exhibits a landscape at Young's which might perhaps be a great deal worse, but which, at the same time, is not all that it ought to be. The subject, a winding stream between gently sloping hills, would be pleasing enough had there been a greater de gree of strength put into the handling of the work. The chief fault of the picture is the sameness of color that exists throughout its different parts. Nature's hnes are infinite in variety, and it is not safe to paint a tree of a too literal green, even though that be the color which it appears to us, and it is better for the artist to err on tho side of variety than that of monotony. A fainting has been on exhibition at Gil lespie's for the past few days worth going to EXTEA. BIJOU 7 JH EATER. WEEK MARCH 24. "A Truly Gorgeous Triumph." The Second Edition of Mr. W. J. Gilmore's Magnificent Spectacle, THE TWELVE TEMPTATIOHS Revised, Rewritten and Produced at an actual cash outlay of $35,000! Forming in its entirety the GRANDEST :: BALLET -AND- SCENIC DISPLAY Seen in this Country. 70-:-PeopIe on the Stage-:-70 SALE OF SEATS BEGINS THURSDAY, MAR. 20. inh!6-52 GRAND !&ae. ONE WEEK, Commencing Monday, Mar. 24 Matinees Wednesday and Saturday. THE L. DUFF Consolidated Opera Company The largest traveling company on the road. Direct from tbeir triumph at Chicago - Auditorium! Presenting the Grand Mammoth Revivals of H, 1 S, PINAFORE -AND- THE MIKADO With all the wealth of scenery, wonderful Mechanical Effects, Phenomenal Cast and GRAND CHORUS OF 80! ENLARGED ORCHESTRA. The Duff Opera Company numbers 100-PEOPLE-100 And will give precisely the same artistic repre sentations that made them the success of the Chicago season. . mhl6-65 MONDAY EVENING, MARCH 17. Matinees, Tuesday, Thursday and Saturday. LILLY CLAY'S COLOSSAL GAIETY CO. 40-ARTISTS in The Gorgeous Spectacle, Beautyln Dreamland; or The Pearls of the Orient, The Sparkling Burlesque, THE DEVIL'S FROLIC; or, ' Little Faust on a LarK. And the Picturesque Extrav aganza, ANTONY ANDCLEOPATRA. Monday, March 24 The Bennett Brothers' Specialty Co. mhl6-13 IMPERIAL HALL, Cor. Seventh avenue aodNcw Grant street. THE IMPERIAL BALL, NEXT THURSDAY NIGHT. Colonel Christy will Introduce his new and langbable auadnlle. called Punch and Judy, The funniest dance out. Don't fail to see it. March 27. bv snecial request, second grand masquerade. Four beautiful .prizes (or the best and most comic costumes. Jmhl5-S3 see. It is the work of the famous French art ist, Beauquesne. and is the property of a Pitts burg gentleman who acquired it quite recently and has just brought it to the city. Beau quesne is one of the most celebrated painters of military subjects, to which he confines him self almost exclusively. The picture in question has been executed in bis best manner, and will count one among tho many fine works that have become the property of some of our best known citizens during the past twelve months. The snbject represents a number of soldiers, fully accoutered for service, engaged in scaling a wall, tbo necessity for caution and silenco being plainly evident from their furtive glances and stealthy movements. The scene is located in what appears to be the midst of a pictur esque woods with fine old trees, whoso varied and graceful foliage forms a splendid back ground for the tignres of the men. With re gard to the style ot handling, it is unnecessary to say more than that it is in keeping with the artist's reputation. In color, the picture is strikingly rich and harmonious. Mr. D. B. Walkley has put the finishing touches to another of his last summer's sketches, and has it at present -upon exhibition at Boyd's. He was unusuallysuccessf ul in his work last season in securing studies of raro effects of atmosphere and color, combined with a unique and pleasing style of composition. The subject of this present work is of a very simple character. In spite of the fact that it is quite out of the ordinary run; it is just such a scene as is passed over by the casual observer as possessing little attractiveness, and requires tbeald of artistic treatment to bring out its good qualities. That lir. Walkley has been fully equal to the task is amplv proven by the result of his labors which those interested may see and judge of fortbemselve. The scene is a roadway leading through a rather let el coun try, but as the view is taken looking up a gentle slope, the range of vision is still some what limited. At the most distant part of jhe road may be seen a small clump of dark trees. &&6&-"''' fflv' '' W Makes Tin like Silver, Copper like G-old, Paint like New, Windows like Crystal, Brass ware like Mirrors, Spotless Earthenware, Marble White as Driven Snow. EVERYWHERE 52: A BAR. while nearer the foreground is a growth of tall, tangled crass, something that it is very difficult to faithfully portray upon canvas, but with which the artist has succeeded remarkably well. A large flock of sheep in the road lends an interest that might otherwise be wanting nr. iijvnnnt nf thn si m til A r.h niM ptfir n f thn fnili. ject. and in their delineation Mr. Walkley has . Shown a creuuamo uegiut ui bjiiu u au uminai painter. The handling throughout is of a quality that leaves little to be desired, and in color and tone the work is particularly good. Tiieke can be no question that the most important pictures ever shown in the Gillespie gallery occupy its walls at present. Through out the entire list of works shown there are no names except those of high standing in the art world, and this is not only true, but also that some ot the paintings are most notable examples of the work of the great masters. J. L. Gerome's salon picture of 1854 is a picture worth traveling far to see. Its title is "A Night In the Desert." the subject being a group of tigers in the foreground of a vast stretch of dreary landscape, over which the stars are shining. "Gulliver Bound by the Lilliputians," by J, G. Vibert, is a noble work, its innumer able small figures being finely drawn and col ored. Francesco Vinea's "On the Hillside" is a beautif ul effect of coloring cleverly handled, as is also Van Marche's cattle picture, "Resting in the Meadows." "A Pool by the Wayside," Schreycr: "On Guard," Alphnnse De Neuville: "Undine," Henner; "At Home," Charles Jacque, are all characteristic examnlesof the works of these well-know n artists. The "Canal of St. John and St. Paul" Is a fine painting by Rico, and "In the Pasture" is the best Curat has vet shown in this city. "At the Chateau." by Chirles Oliver De Peune, is a group of dogs standing near the entrance of the building. This work, though small, is a masterpiece of painting as regards all three qualities of drawing, coloring and the lifelike pose and action of the animals. The two works by Theodore Roybet, "The Critic." and "The Prize of the Artist Van der Heist," are both fine paintings. "The Piccolo Canal," by Rubens Santoro, a pupil of Rico, though a fine work In many respects, still serves to show bow far the master is above his followers. As the works of both master and pupil, of about the same size and very similar in character, aro to be viewed almost side by side, the opportunity presented of judging critically of their respective merits is a very tair one. '-The Artist Cardinal," by Leo Hermann, could not well be better, while another fine work, consist ing of a single hgure, is '"The Connoiseur." by Glaize. There are a number of paintings moro or less fairly representative of deceased artists who have left behind them fame if not fortane, such as Corot, Courbet, Daubigny, Diaz, Troyon, Verschuur and others. Help Yoaracir, If dyspeptic, by using Hostetter's Stomach Bitters with persistence. Chronic indigestion is not conquerable in a day, but itwill certainly yield to this fine stomachic with reasonable rapidity. So will malaria, biliousness, nervous ness, incipient rheumatism, n jralgia and kia ney trouble. It invariably improves appetite and promotes sleep. Tebeible cut in prices. Call this week and see the cut rates on watches and marble clocks at Hauch's, No. 295 Fifth ave. WFS Monday morning, March 17, 1,000 pieces ot dress goods go at about half price. No humbug. Knable & Shustee, 35 Fifth ave. The returns on the New York Life In surance Company's tentine policies have been unsuo-assed by those of any other company. ON OR ABOUT APRIL I THE DISPATCH BUSINESS OFFICE Will be removed to corner Smithfleld and Dia mond sts. mh9-117 Bis Jfe.,fflmw n g5Sti5"e GMEDICINE. For Weak Stomach Impaired Digestion Disordered Liver. SOLD BY ALL DRUGGISTS. PRIOE 2B CESWS PER BX. repareflonlyI)yTnOS.BEECHAM,St.Helens,Iancashire,EngIanfL B. F. ALLE2T & CO., Sole Agents FOIS ITrVITED STATES, SGS & 307 CANAIi ST., NEW TOBE, Who (if your druggist does not keep them) will mail Beecham's Pills on receipt of price hut inquire ,frjA (Please mentionthis paper.) ON OR ABOUT APRIL I THE DISPATCH BUSINESS OFFICE Will be removed to corner Smithfleld and Diamond sts. mh9-U7 OTlM It HMteSs H HLiHJlMTW1. m Ml MBmMmtoBg& euiNBffi i &f.w EaJHSBfiCUaEBBiEEEcid