THE SEMt.WEEKLV TRIBUNE. NORTH PLATTE. NEBRASKA, SEES TASK FOR UNITED STATES Forest Products Labora tory hopes to bring about a saving of two billion dollars a year it's a rather neat saving! AID the CIiIciiko nork tmcker: "We make our money by saving everything l)iit tho BqucnI." Says Frank J. Hiillnuor: "The WQod Industries are going to go tho pork packers one better; they are going to save everything, Including the hark." And It Ih to teach the wood IndUBtry how to do this that Mr. Hallauer has hcen working for six oars. Engineer of n little-known branch of government, tho forest products laboratory, situated at Madison, Wis., Mr. Ilnlluucr and his associates hope to teach this country how to snvo two billions of dollars an nually. Ilo Is confident that It can ho done; that Is, that the nnnunl cut of wood, now valued at two bil lions, can bo made Into articles of use which at present prices would bring double that amount. It Is n mnn-slzo Job, hut tho confident engineer point proudly to unbelievably vast economies al ready effected In tho wood trades through tho work of the forest products laboratory's chemists. They nre In such terms that It would bo hard to tnbulnto the oxnet savings, hut there Is little doubt that they run over 5100,000,000 a year. Pew persons outsldo tho wood trades know of tho laboratory, tho first of Its kind ever to bo es tablished, but which has been Imltnted In a num ber of countries slnco It began operation. Its annual appropriation Is small for tho work It does; something less than $200,000. Tho laboratory Is now looked upon to savo tho paper situation of tho country, nnd It cheerfully tackles tho Job. Only recently announcement was inndo In Washington that tho laboratory had dls covered that good grndes of paper can bo mado from a number of far Western woods and that Wisconsin paper mills wero already ordering tralnloads of wood chips from tho West for paper pulp. Tho cost of freight to Wisconsin Is more than offset by tho cheapness of tho chips, and tho paper thus mado la expected to provo n consldor nolo fnctor In relieving tho paper famine. A visitor' who leaves Mr. Hallauer can scarce ly believe that thero Is anything which cannot bo mado from wood. "How about tho cabled story that tho Germans Imvo discovered a food they can make from wood which they are feeding to Russian prisoners?" was tho first question asked. "Almost Biircly not true," ho said. "Tho Im uran stomach cannot stand It. It Is posslblo to convert sawdust Into cattlo food, and that was probably tho foundation for tho story." But Germany from her forests Is obtaining such great results that If, as an English writer recently suggested Imprnctlcally, Englnnd wero to destroy Germany's forests, tho war would surely end very soon. Artificial cotton Is ono of tho things which ore being supplied from wood. Paper shirts nro also being used, but then Japan Is supplying theso to the Russian soldiers. Germany has been driven to extreme uso of hor forests by necessity, hut no country with tho ex ception of Germany has mado such n systematic effort nt dovcloplng forest products nn tho United States. i .Charcoal for tho mnnufacturo of black gun powders Is being obtained from dogwood, willow and aider. Great quantities of alcohol and ether ro mado from Imported molasses, but If wo wero cut off from this raw material wo could depend upon tho forests. Alcohol could also bo made from grain, hut In war times grain would bo required tor food. It Is estimated that during tho present year 40,000.000 gallons of denatured alcohol will t)o used nt homo, while hugo quantities aro being exported. Tho use of wood for guustocks Is generally fa miliar. Our supply of seasoned blnck wnlnut, tho most sultnblo wood for the purpose, has teen en tirely exhausted by the heavy demands of Europe. Ileretoforo the practice has been to let gunstock material nlr season for months beforo It would lie worked up. Time became so Important that Artificial seasoning was resorted to, but Improper methods destroyed too much of tho material. The forest products laboratory has now per fected dry kilns which overcome tho trouble, and us a further aid Is perfecting methods of using othor woods, notably birch, for gun stock. Then thero Is tho near relative of the gun stock, tho wooden leg, making heavy demands for willow. Millions of feet of lumber and heavy timbers aro required In war times for structural purposes, wucli ns tho erection of docks, bridges, trenches and temporary shelters. Disinfectants are now a necessity. They can ho mado from wood. Pure wood alcohol Is tho only substatico that can bo converted Into for maldehyde, universally used for disinfection against Mich contagious diseases as smallpox, HCililct fever, dlptherlu nnd tuberculosis. It Is also used to prevent crop discuses by disinfecting tho seeds. Hut tho Importnuco of forest products for war supplies In no way compares with their Import ance for Industries. Tho largest of theso are tho lumber, pulp, and paper, naval Btores and dis tillation Industries. They employ moro than JSfiS?bV0rtJWO OF COLLECTflG l.Ouu.tiun miners. Their products are val- ued at $12,000,000,000 annually. Tho most promising and novel developments In tho lino of by-products from wood aro In the na ture of chemical utilization. It might bo said that the chemists of tho forest products laboratory havo put tho prod to forest products. The lumber Industry draws upon tho forests for many times ns much material as do all the other Industries, and only about one-third of tho tree cut for lum ber Is actually put on tho market In thnt shape. Itlght here Is moro than enough waste, although not often In tho right form or readily nvallablo, to supply raw material for all tho other Industries. Tho problem now becomes ono of ndoptlng means of utilization to suit the conditions. Yenrs ago wood ashes wero leached for homo soap-making, to furnish potash. Tho practlep disappeared. It Is now being revived nB a source of potash to off set tho shortage of fertilizer duo to tho war. In the Red River vnlley of Texas the Indians used to use Osago orango for dyeing, but that wood never gained commercial recognition ns n dyewood. Within the last year, however, we havo succeeded In getting It Into tho market as a sub stitute for fustic, which wo Import from Jamaica and Tehuantcpec, and moro than $1,000,000 worth of these dyes Is now being made by American manufacturers. Tho forest products laboratory has Just com pleted an analysis of tho oils which can bo ob tained from tho needles or leaves of all the conif erous trees of tho country. From n number of species tho oils obtained havo very attractive odors; other oils can be used In greases nnd shoo blackings. In Europe tho finer needle oils nre used as perfumes In soaps; others aro used for inhalations for lung diseases. It has been working on tho production of nlco hol from wood for five years. It has succeeded In WOOD DUTLLATJON LABORATORY lowering the cost of production and raised the yield to such a point that the Introduction of this alcohol as a motor fuel seems likely, particularly with gasollno going up as It has been. As Mark Twain said, "What chance has prohibition when a mnn can take a ripsaw and got drunk on a fence rail or drink the legs off the kitchen table?" Western larch has an unusually high percent age of galactan, which it Is believed can be con verted Into a fermentable sugar for use In making grain alcohol. This same galactan In oxidation yields large quantities of muric acid, and murlc acid can take tho plnce of tartaric acid In the mnnufacturo of baking powder. A number of lum bermen recently visited the laboratory nnd one of the chemists made baking powder from wood, and his wife mado biscuit with It. Another ndvunce is the preparation of a line, sweet sirup from galac tose, a sugar derived from galactan. So if the people of Montana, tho home of tho Western larch, get hard pressed they can make their flapjacks with larch baking powder, bake them over a stove heated with larch alcohol and sweeten them with larch sirup. Converting cellulose obtained from wood into a gelatinous material known ns a viscose opens up another Held for research and adds a new line of products running all tho way from sausage cas ings to tapestry. Five million dollars worth of silk socks sold last year got their silk from wood, as did many silk neckties and fancy braids. Prob ably It won't ho long beforo the whims of tho silk worm will have little control over silk market con ditions. Kraft paper Is mado from sulphate pulp, nnd tho method of making It came to this country from Sweden ten years ago. Kraft Is much stronger than other pnpers. It Is brown, like what we usunlly think of as wrapping paper. Large quantities of It nro used for that purpose and it Is particularly suitable for large envelopes. Kraft Is used for book covers, for imitation leather and for enrdboard suitcases. An attempt Is being made to produce a paper twine that will replace tho binder twines now made from Imported fibers. This question has become moro nctlve be cause of tho recent shortage of theso other fibers on account of tho conditions south of us. A suc cessful paper substitute would provide for tho utilization of a large amount of wood waste and nt tho same time build up a homo Industry inde pendent of foreign raw materials. The problems put up to the laboratory to solve are many and complex. Ono man In the frog busi ness was suffering henvy losses from the death of his tadpoles. Ho asked the laboratory to find out If thero was anything In the wood which when washed out poisoned the tadpoles. Tho government chemists undertook to study tho matter. They could not locnto the trouble, so It wns put up to the section of timber tests. After a few experiments It was found that the resonant croaking of the largo frogs produced vibrations In the boards of tho tanks. The vibrations wero transmitted through tho water to the ganglia of the tadpoles (they have no brains), causing a dls caso somewhat ukln to infantile paralysis. Tho remedy was simple. The man was advised to Bcparnto his tadpoles from his largo frogs, thus confining the vibrations to tho older generations. This was dono nnd the mortality among tho tad poles decreased wonderfully. 8PY ON FRENCH CHILDREN. One of tho most Interesting examples of how specialized spy work Is Is shown by tho way Ger many has her secret servlco organized In the con quered portions of Belgium nnd northern France. German olllcers have found by experience that tho men nnd women who nro left do llttln talking outside of selected groups where they know every ono enn ho trusted. Hut, often, tho Invaders learned, theso citizens forgot themselves when they are tnlklng beforo their children. So Ger many sent experienced schoolteachers, men and woiiien whb understood child psychology and who could speak French, to tho occupied cities and towns to open French schools. When It Is possi ble tho teachers win the good will of tho children, and through tho Innocent boys and girls learn whnt the parents are thinking nnd talking about Carl W. Ackermnn In the Snturday Evening Post. AIRPLANE COMPASSES. Of the thousands of Inventions relating to tho war which havo been filed In the patent ofllces of tho United States and tl:o countries of tho entente allies In the last threo years many hnvo been for compasses for nlrplancs. Tho points aimed nt par ticularly have been tho elimination of errors that result from tilting nnd banking. The problems are complex and have been studied for yean, as tho troubles worried users of compasses long beforo airplanes came Into tho world. The military value of a perfect compass for an alrplano would be great. With such an Invention flights on cloudy night would bo comparatively safo and nvlators could reach predetermined ob jectives without much regard to land bearings. At present, when ho ennnot seo land or anything else, the ttlrmnn practically has to feel his way to a largo extent. Summer Discussion. "Whut's dem summer clothes you nil Is wcarln'T" Inquired Mr. Ernstus Plnkley. "Dat's Palum Reach suit." "Pallum beach I Mebho 'tis. Rut It looks mo like Coney Island to me." Making vhe Useless Useful. Cholly Er, I say -diss Ethol, I or hem Ethel Oh, do yon. Then I'll set you to work hemming sheets for tho soldiers. Boston Even lug Transcript. His Wife's Little Shct. "I'm glnd you're over tho draft aw "Why." "Think how humlltntcd I should bo to hnvo w. admit that I was dependent on your sl'.ngy mlc- every week for my living." Detroit Free Prvtt.-' Suro Way. "What In a good way to get rid of anglo worms in n garden?" "The host way I know Is to plnn n Ashing trip. Thero won't bo a worm there whon you go to look for them." Lands of untold wenlth, with more hidden and interesting secrets than tho human mind ever dreamed Into fictional exlstence.a-cmnln for the enterprise of the expfurer, snys Sir Ernest Shnckelton, who braved the dangers of the southern pole. In one of the most Interesting interviews of the entire war period he outlines whnt things remnln to be done after tho war, nnd how fnr tho daring Investi gator of tho future may hope to go. Sir Ernest is confident that when the war is over the spirit of daring and adventure that has brought men from all lands to seek excitement on the bnttlefleld will lead them to strike for now trails, and to look for new thrills in tho field of exploration. For tho United States, he cut out a program thnt Is vast. Her task, he says, must be the exploration nnd de velopment of Mexico. The man who nearly lost his life In the smitlm snows asserts that Mexico Is endowed with moro wealth than any other land In the world, and that It Is for America to go Into tho treasure house and turn the light of civilization upon her dazzling store. Marvelous rivers lu Russia that havo hl(lden secrets a thousand miles from tho sea, dense fastnesses in Africa that hold wealth and interest, nnd forests nnd mountains in South America all have tho most glorious deposits that can only be drnwn by the man who has the hardihood to brave tho dan gers of the pioneer. FAMED AS SOLDIER TRAINER Sarcastic, "Georgo knowB human nature all right." "Why?" "Yesterday ho Bald to mo: 'Has your wlfo planned your vacation ot.' " New Readlno. "Tho old proverb says uneasy lies tho head that wears n cr lwn." , "Yes, because It can't find a good way to cover the lies up." Brig. Gen. James Parker, com mander Southern department, wns born In New Jersey February 20, 185-1, and appointed to the milltnry academy from thnt stnto In 1872. In 1876 he was made a second lieutenant in tho Fourth cavalry, and 1ms Continued In that arm of tho service except during the Spanish-American war, when ho served In the infantry, with increased rank. General Parker Is looked upon na possibly the best trainer of troops In the United Stntes army. During his many years of active service ho has probably trained more now men than any other ollicer in the service, nnd in a slmllnr capacity he is expected to accomplish grunt results from the new National army. He Is a medal of honor man. Ilo hns been stationed on tho Mexicnn border for a number of years nud until recently served under Gen eral Bell at El Pnso, and did excellent work In suppressing rebel bands operating In his command, no is commander at the Southern post, with headquarters at Fort Sam Houston, Snn Antonio, Tex. SLATED FOR BRIGADE COMMAND Brig. Gen. Francis J. Kcrnan, as sistant chief of staff, was born in Fiori da, October 19, 1850, and appointed to the military academy In 1877. Upon his graduation in 1881 ho wns made a second lieutenant and assigned to the Infantry, In which nrm of the servlco he has served continuously. He served on the genernl staff from 1005 to 1009 and was assigned to the Army War col lego In 1914. Genernl Kcrnan is one of tho "war generals" recently promoted when con gress authorized tho raising of the Na tional army and when Mnj. Gen. Hugh L. Scott, chief of the general staff, was placed at the head of tho military mission sent to Russln, General Kcr nan wns brought to Washington and detailed as assistant to the acting chief of staff, Major General Bliss. General Kernan first commanded recognition when serving us chief of staff under Gen. Arthur MucArthur lu the Philippine Islands, nnd slnco his service thero has been recognized ns a most efficient ofllcer, nnd It Is predicted thnt when relieved of his present detnll ho will bo placed In command of me of the bVlgndes to, bo sent to tho battlefields of France. In thnt event those who servo with him "may be suro of having nn efficient commander. UNCLE SAM'S CJilEF MUSICIAN Lieut. John Philip Sousa of the Naval Reserve Is one of tho most nc tlve men In tho United Stntes Just nt present. Tho government has com mandeered his nb!llt7 for building bands and Is using It In the creation of military musical organizations which will serve with Uio American forces., Tho hugo Naval Reserve band nt Great i Lakes, near Chicago, was organized by Lieutenant Sousa, and the eyes of tho. accomplished band lender sparkle with delight as he describes this wonderful body of young men who nro making' music for Undo Sara. Thero are 250. members In the band. When they turn, out In force, clad In their snow-whlto.' uniforms, they nro every whero greeted1 with rousing applause. During a recent tour In Canada at the head of his own band Licutonnnt Sousa found thnt a largo proportion of his audience consisted of wounded Ca nadian boys who hnd been sent homo from Frnnce and wero convalescing. In Toronto ho played an entlro nu dlenco of wounded soldiers, no noticed two boys, one of whom hnd lost a right arm, while the other had lost u left arm, standing sldo by sldo during the concert. When theso boys were particularly pleased with a number they would demonstrate their appreciation by clapping hands, ono using tho right and tho other thn left hand.