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Intentional Duplicate Exposure NEIGHT GOVERNS | " SPEED IN AR Geography . of the Atmosphere Outlined by a Practical Aeronaut, tmsrs OF TWD LAYERS @reatest Discovery Yet Made in Ex- ploring the Ain—Attain Speed of 200 Miles an Hour at Higher Levels, . ‘Washington.—In ~ his spectacular der found trade an hour velocity far above the clouds, press dispatches state. The Dayton (0.) test pilot merely reported one of the new phenomena - resulting from a study of the geography of the afr, stimulated by aerial travel, according to a bulletin of the National Geo- graphic soclety. “While the chemistry and physics of the atmosphere are understood, the geography of the air is still practical- 1y unknown,” says Alexander McAdp in a communication to.the society. Great Rivers of Alr. “We are aware that there are well marked areas, zones and levels in this inverted bowl; and, though we may not see them, there are mighty rivers, far exceeding any of the ‘rivers of earth in volume and speed, rushing on for miles and miles, flow- ing vertically as well as horisontally. There are vast calm areas and stag- nant pools; also choppy seas and regions of great turbulence. “We are learning ‘today that there. are various layers in the air, which must be explored and studied before ps can travel in safety. In fly- ing, men will use only the lower strata, the cloud levels. Above all clouds are far-stretching heights, which, too, must be explored, not by plane and dirigible, but by the sounding balloon of the . aerographer. “One might say offhand that there could be no geography. of the air; for - there are no continents, oceans or . visible geographical features in this ‘Inverted bowl’ which we will call.the " aky. Do we mot look clean through the atmosphere up into the heavens and, except for passing clouds, do.we not know that there is nothing to be seen? . { “If the density of the atmosphere remained constant it could all be com- pressed into a ‘layer about five miles thick. In that case:the highest moun- tain peaky ' would “stand in space, plercing the 86 called homogeneous wtmosphere. But the density decreases with elevation, and when the. aviator moaches an elevation of 10,000 meters. ke is in 3 medium which is only about one-third as dense as at the ground. There are no clouds above this level. ¢ . “The greatest discovery yet made - i exploring the air is that the at- .;mosphere consists’of two great layers —the lower extending from sea level .up to 10,000 meters, in which there 1s ‘a ‘steady fall of temperature with eleviition. This is called the tropo- ;cwt. New market: ’| oats, bushel ... _ Chicago, May 7.—Potato receipts today, 36 ca firm. Northern and Canadian [arket Round Whites, sacked.,and in bulk, $7.25 to $7.50. Minnesota Red River Ohio, $8.15' per , $13.. No. 1, $16; No. West Florida Spaldin ose, rrels, ! Bemidji Potato Market—All varieties, bulk, small lots $3 to $3.25 per bushel. to $6 per cwt. BEMIDJI CASH MARKET QUOTATIONS. GRAIN AND HAY ...$1.00-31.26 Barley, bushel ", ...$1.60 Red Clover, med! Popcorn, pound Wheat, No1 ... X VEGBTABL®S. p Cabbage, cWt. .........36.00-36.00 Ontons, dry, cwt. «..$6.00-36.00 Beans, CWt. ...... ... $6.00-$8.00 Dairy butter, pound ...... Butterfat ., cees The follo 0¢ | Ducks; :live, 1b.: Carlpad lots, sacked and loaded, $5.50 Dressed beef, pound........12¢-140 Turkeys, live, pound: ¢ +++36¢-30C .36c30¢ Hens, 4 1bs. and over .e 260 Cow hides, No. 1, 1b . .. Bull hides, No. 1 ....,.. 180—26(: 14c-16¢c 6¢| Kip- hides, No. 1, pound....22c-26¢ Calf skins, No. 1, pound ....30c-32¢ Horse hides, large, each. Wool, bright. .. ..cciae ‘Wool, semi bright.......... prices were being paid at Stillwater, Mian.. at time of going to press of today’s Pioneer: GRAIN AND HAY 92.86-32.90 .$2.76-32.80 .$2.60-32.66 veee..96c-97¢ -$1.20-31.48 Rys, No. 2 ....... No. 1 Clover mixed Rye straw Corn..... No. 2 Timothy hay .... 2139.50 $1.26-3$1.50 VEGETABLES Beans, hand picked, navy, cwt. $6.00 Potatoes, percwt. ........... $6.00 Beans, brown, cwt. ..3$3.60 Beets, per cwt ... .. 82, Carrots, per cwt. . ..$2.50 Onions, dry, per cwt . ..$3.00 Eggs, per dozen ...39¢ Cabbage, ton ...$85.00 Rutabagas, per cwt ..$1.2b Butterfat .......... MEATS Mutton.- Ib Pork, dressed BUILDING CONCRETE CULVERT an Outlined to Do Away W!th Con- ‘* struction of Forms—Remedy oEn for Undermining. ‘Instead of golng to the trouble and expense of making forms for the con-|- crete culyerts, If the ditch is temporar- fiy'filled with earth and tamped, these may.be :made with ao forms at-all| - C culvert was ‘madé’ several|- | One such ; ‘ y‘@:n ago that has withstood tiine and | ‘frequent” use and is still without any} - cracks. s Y | ''The {llustration shows how this type ot culvert or bridge is cous . writes Dale R. and Kansas Farmer. Iand is to be drained, It a plece of this miy be sphere. Above thisi there is no fall|. and up to 20,000 meters a slight rise. !l‘h;'g_-nuppor layer is known as the Matter of Height and Speed. “It is actually possible today for an airplane to rise from the ground to the bottom of the stratosphere, say about six miles, in one hour. If we - want to explore somewhat higher, say twenty miles, we install light instru. ments on"a sounding balloon, ; “The intrepld aviator who tries to force his way at high speed against an adverse,wind meets only with in- creasing resistance. But when the wind favors, then the winged airman spurns the slow fellow creeping on wheels belotv. With accelerated speed he passes over moor, mountain or sea; and, if need be, vaults over the clouds. “If the captain of the winged ship is not content with his speed he has only to climb to upper levels, where the flow of the air increases to thirty and even forty meters per second, and 10 this stream he would move along with a speed relative to the earth of 200 miles an hour. “These are not extreme values. In ; a stiff northwester which the writer How Culvert s Constructed. bullt first and the ditch dug afterward. If an old ditch is to be bridged, the fill may be made for the time being _and later removed. The concrete is mixed in the right proportions and laid on the rounding surface to the proper thickness, and with suitable re- enforcing. Trenches should be dug at either side to make a good footing to'hold the culvert rigid and to take the weight of loads passing over it. "Many concrete bridges fail to stand the test of high waters. If the-foot- ing Is too shallow, they undermine Van Horn in Missouri | Parsnips, 'pe Squash, cwt. ... Packing butter . Turkeys, 8 1b8. UP .. oeeie’ oo 308 Turkeys, small and thdn. . Geese, 12 1bs. up, and ful Ducks, fat .....oee.. Hens, heavy, 4 1bs and over. . Springers, 1ive . ...o.ocenenn Heans, 5 1bs up, fat...... Dressed poultry 3c per pound over ljve stock. . HDES . Cowhides, No. 1..... Bull hides, No. 1 .... | Kipps, No. 1 . Calk skins, Deacons Tallow ... des tewoomanamass.10c-160 [Horse. hi e weie il ais wiaeaas ..17¢ Woal, bright. . SPORT NEWS THURSDAY'S RESULTS. American Association. St. Paul 6, at Minneapolis 3. Columbus 2, at Toloduh&‘a’ % 8 Indianapolis 3, at Louisville 4. No other games scheduled. American League¢: Cleveland 3, at: Chicago:2: - ¥ St. Louis 4, at Detxoit 8, . New York 1, at Washington 4. - Philadelphia 1, at Boston 3. _ National Leagu¢; Boston 8, at Philadelphia 6. Brooklyn 1, at New York 2. Chicago 1, at Pittsburgh 2. Cincinnati .0, at St. Louis 6. _0'DOWD LOSES TITLE - Boston, May 7.—Johnny Wilson of Boston won the middleweight ‘box- ing championship of the world when he was awarded a referee's decision over Mike O'Dowd of St. Paul last night. The fight went 12 rounds. When the gong sounded for the end of the twelfth round and Referee Maclnnis pointed to -Wilson’s corner in token of the local boys victory, 0'Dowd protested, claiming he was entitled to a draw at legst. i ASKS FOR TRANSPORT New York, May 7.——Members of the American Olympic Committee will appeal before the house commit- tee on military affairs in Washing- ton next week to plead for the use' of ‘a government transport for the United States team which will com~ 'pete in the Olympic games at Ant- ‘werp next August. Hm i BRENNAN WAS BEST Rochester, N. Y., May 7.—Bill Brennan of Chicago outfought .Ole Anderson of Tacoma, Wash., here .|dast night in a ten round bout. Bren- Remedy for Undermining. during a flood, and either crumble or are made unsafe. A simple’ remedy for . this is to provide & shallow wall running across the upstream' side of the openiug, and-a part of the bridge. This should extend to the bottomof | the side walls and should not be over large tracts'of new agricultural and pastoral land in the north- ‘ ‘on the maps as desert land. Wa- | five of six inches above the low wa- ter level. -This checks any tendeacy toward undermining and prevents debris from wedging in the bridge. rpr— Well o Forget Serrows. nan hit Anderson almost at will after the fourth round but could not land a knockout blow.. i NAVAL AQUATICS ‘Anapolis, Md., May 7.—In fit con- dition for a desperate struggle, the oarsmen of Columbia University, ac- companied by their veteran coach, #Jimmy” Rice, arrived here yester- day and engaged in practice spins for the rogatta on the Severn river Sat- urdey afternoon with .the naval aca- demy ' crews. There - will be races between ’varsity, second ‘varsity and Freehmen eights: - A - IFIRST INTERCOLLEGIATE AIR MEET TODAY Some people’hoard up. their sorrows | . as a miser hodrds gold; and whenever | they have a little ‘1éisure, they take | . them out and count them over as the miser counts up. his treasure. - The fuller your coffers are of remembered | sorrows the poorer you are. Throw them away. Refuse to recall them when you can help 1t.—BExchange. . Ocean Is Norway's Highway. Norway's small number of automo- trinls biles would be larger if its 2,500,000 '} people: were ' not stretchied: out slong. )i}, 'some 2,000 miles of seacoast. ‘Theocesn | - “fvig |'is the ordinary highway betweea dif- | ferent parts of the country. 3 «. . 40c-46¢] 16c-18¢' | cities, where he has been {time. recent order of the director of the air service, permitting reserve pilots to fly army machines. \ One object is to determine to wha extent the reserve aviator loses his ability to fly and maneuver a plane through loss of constant - practice. The majority of the pilots entered have not flown for six months or a year ‘and army officers hope the tests will permit them to determine wheth- er the men are still qualified to pilot machines in an emergency. ° Mayne Stanton spent;the da.y in Brainerd on- business. -. Harry Elmquist motored to Rosby ga‘la morning, ‘'on a short business Pp. " Mrs, Oscar Olson of Bemidji ar- rived here monday for a week's vis- it with old friends.—Oklee Herald. William Ehflqulst returned yester- day from Milwaukee and e twin or some H. C. Allen and wife arrived the forepart of the week from Daven- port, Towa, to make:a short visit at the home of Mrs. Allen’s parents, Mr. and Mrs. David -Booth, 1007 Irvine avenue. Mr. and Mrs.. Allen are so pleased with Bemidji they have pur- | | 'FRIDAY EVENING, MAY 7, 1 chased a home at street and Irvine. Twenty-fourth G. 8. Knight returned yesterday from Superior, where he attended the funeral of his brother-in-law, W. C. Doxsie ;on Monday. LICENSED TO MARR' Licenses to marry were granted to- day by Clerk of Court F. W. Rhoda to Lyder Petterson and Martha Stene, both of Blackduck, and”to Mons J. Jelle and Ingaborg Bertina Anvinson, both of Jelle. URGING FILING FOR NATURALIZATION HEARING Clerk of District Court F. “W. Rhoda urges that all who have any intention of becoming American citi- zens in the near future file their pe- titions for hearing before June 14 which is the last day set under which they can be:heard on September 14 at the fall term of the district court. Several applications have llr:ady been received ‘and a .number;.of plicants whose applications were aa! ried over from the last hearing wi be heard at this time: 7 WANTED—Gooa strong boy;. years <or _over to learn printin business. Unless you want to/learn the business do not-apply. Call at Pioneer office. Inquire for: fore- man. - . 4d6-1 FOR SALE—A Cadillac car iq‘ good condition. Mrs. John Croon. °N! ollet Hotel. $ 4t5 FOR SALE—Alto " horn. P 779-W. o LOST—On -Minnesota “*avenue tween 3rd;and 13th street a crank for Chevrolet car. Finder please return to-Ploneer office. 2¢5-8 STRAW. VOTE .Putan X in'the square you most favor [1 A Separate Building for High School. [1 An Addition to the Present High _ School Building. > . CLIFFORD- & CO. Safurday and Monday Spcial 98-pound sack FGOUR SOYA BEANS, per pound. . BROWN BEANS, six pounds for. . .. KELLOGGS KORN KRISP, two for. . . .25¢ SARDINES IN OIL, three for....... MOLASSES, in bulk, a gallon. BOBWHITE SOAP, 15 bars for. . .. BROOMS, each ............%.. CLIFFORD & CO. KAPLAN BLOCK'" 1975 ANOTHEI Phone 160 TO SAVE MONEY ON YOUR ~ Spring Coat . Another manufacturer willing to make a big reduction to move his surplus stock. - Our aIlotrh_ent received this morning, on sale tomorrow. ‘ See Them in Our East Window Tonight | O’Leary;Bowser * cg, i NDafart ve