', k r ,, . I DA for north as Port Arthur. From there they will return by boat down the Pacific coast to Portland, Ore., where r Dean Effinger will visit his brother. ith They will return to Ann Arobr through h's the Rockies via the Canadian Pacific st. railroad. ng Subscribe to the Wolverine. $.75 for the rest of the Summer.--Adv. VATERMAN, CONKLIN' SWAN d Ev'EsHA RP FYN.E POINT M CLOCKS r & Fuller SreetJewlers. Union Ice Plant Defies Unseemnly Rise of iurcury i FRIES TRACES GROWTH OF f MODERN ENGLISH GRAMMAR (.(Continued from Page One) Professor Fries pointed out that this COACH YOST HAS PLANS FOR COACHING SCHOOL window display of AluWe minot be beat. Make your choice nplete. sizes. Don't let your lawns dry Ice Cream'Freezers e Camping Goods Vacum Cup Tires and Tubes in shape before that trip T. A lftl YVT % - A. 1/ Far below the surface, in the sec- ond basement, stands the air and re-, frigerating flant of the Michigan Union, 4 factor of the building which rises to a position of major impor- tance in summer weather, when the mercury rises to unseemly heights in the thermometer. ;Should this go wrong for just one day, enormous quantities of food would go to waste. A'trip through the plant has a de-r cidedly chilling effect on, the ardor of the curious investigator, but it is, interesting for the light which it throws on the varied and. complicat- ed activities of the Unon building Mystery of the Tower How many students have wondered about the little tower which rises abive the ground ons.theu'south lawn of the buildings - 'so quiet and ;un-' obtrusive before the eye of the unde- sired intruder? Perhaps it, was a lit- tle gi otto to which the privileged could retire with their chosen com- panions to regale themselves with pop _and pretzels, or, perchance, the slaughter house in which the succu- lent hamburger is killed. But neither, of these fanciful sup- positions has any basis, for this tower is, as a matter of fact, the source of air for the whole ventilating system of the. Union. The air is drawn through a wide tunnel by huge fans situated within. These fans-are six in number, and upply air to the rooms above. Additional draught is caused by four further fans placed at the top of the building, which suck off all the foul air. In the summer this is used as a means for venti- lating the building, while in the win- ter, two series of steam radiators placed in the fan -boxes peat the air, respectively, to .40 ard 90 degrees, the temperature being regulated by a thermostat. Also Carbon Dioxide The refrigeration plant is also to be found in this subbasement. The cooling element is liquid carbon di- oxide, under pressure, which 'when allowed to expand, gives out intense cold. It is compressed by means of a large pump, whence it is passed to condensers to be -cooled off. The com- pression of the gas causes a consid erable rise in temperature. The li. quid is then allowed to escape as a gas, with the resultant cooling of a brine solution. This brine is circu- lated around to the various refrigera- .tors. It is so intensely cold that heavy cakes of ice form on the pipes. As these cakes of ice serve to in- sulate the pipes, thus reducing the cooling efficiency, two systems of pipes are to be found in each of the refrigerators, and these give ser'vice alternately.' The ice-making capacity of the plant is 30 tons for each 24 hours. But 3 tons of ice are made, each day, as the Union has no use for more; the re- maining low temperature being" util- ized in the refrigerators. NEED AWAKENING IN EDU- CATION TT MEET CONDITIONS (Continued from Page One) brought to bear on what a teacher should do, both by law and by prece- dent, makes for the setting apart of the teachng class. A. teacher has to remain a human being to teach well, and in order to do 'so, she must take part in religious, civic, political, and social life of the community. The first aim of the teacher should be for the development of a rich an" vital personality. "It is true that the salaries of teachers are 6'o low that they are un- able to counteract many of these ten- dencies. In order' to realize the im- provement and development which the demands for better education find nec- essary, the whole standard of the teaching profession should be raised." Subscribe to the. Wolverine. $.75 for the rest of the Summer.-Adv. DELIVERY development was but another mani- ! festation of the spirit of classicism which typified that age. In the usage of formal English to- day, Professor Fries explained that{ though we have repudiated this idea of classicism in our literature; it still dominates. in the matter of grammati- cal usage. He gave a few concrete examples of phrases which have to-f day become proper through histo ical usage, due to various changes in word forms .and the dropping of certain ob- solete ones. Many of the expressions which the so-called "purists" today consider correct can be shown to be grammatically unsound by going back to the original usage of the wotd.- Professor Fries concluded with a; few remarks in regard to the teach- ing of grammar in the schools today.- He said that too many rules without application are taught before the pu-t pil is old enough to understand what they mean, and that, until he arrives at a more mature age, fewer rules well learned are of more use to him.' * Subscribers of The Wolverine who arenotareceiving their pa- per regularly on Tuesday, 'Thursday, and Saturday after- noons, or who have complaint against the delivery, are re- quested to call the business .of-,. fice, telephone 960. (Continued from Page One) the students who need more physical training, and this will be accomplish- ed by the stimulation of more inter- class sports, which will allow the stu- dent body to enter more actively into athletics. At the same time the new course in physical training for menI will offer a wider scope for students who wish to fit themselves to be ath- letic directors orcoaches and will make an appeal to athletes in gen- eral, while the Summer school of coaching will allow the Michigan sys- tems to be spread more widely over the country. BREACH IN ENTENTE LOOMS OVER SILESIAN CONTROVERSY (Continued from Page One) on matters of common concern to theI Allies. The note likewise expresses surprise' at the unusual and apparently un- friendly tone of the French commun- ique of Wednesday last which Great Britain, the notetates, is loathe to be- lieve was meant to convey an un- friendly intentioni on the part, of the French government. sill i 1 at $10.00 This Week ~'All ~ cc '$ORR I NOV'A Bit- D on't let your plumin problems worry you. Tell us about them and we' be on the job immediately. Whether your heating ai rangements need overhau ing or there's some plumin that needs installing we'r the proper parties to appel to. Phone us. V. M. Hochrein Plumbing and Heating Phone 525 211 So. 5th Ave. J.'Karl M'alcolm 604 Ea9I Liberty Street . . .:._.. ..y 4I SECOND -HAND BOOKS FOR ALL DE PARTME N TS SUMMER SCHOOL STUDENTS will find the Right Prices at PALM BEACH SUITS WA. H. R U N VUNIVERSITY '20. BOOK S'T'ORES of URCII SERVICES' FIRST METHODIST CHURCH Cor. State and Washington Sts. Rev. Arthur W. Stalker, Pastor Miss Ellen W. Moore, Student Director 10:30 A. M.-"Who Is My Neigh- bor?" Rev. Dugald. MacFad- yen. 11:45 A. M.-Bible School. Stu- dent's, class in Auditorium of Lane Hall. 6:00 P. M.-Social Half Hour. 6:30 P. M.-Young'People's De-. votional Meeting. Miss Mar- garet Scales, Leader. All Students especially Invited - N UNITARIAN CHURCH State and Huron Sts. SIDNEY S. ROBINS, Minister SUNDAY SERVICE 10:30 A. M. July 31 "THE HIGHEST ORITICISM" We have all heard of the "higher criticism.' This Sun- day will be given to an interpre- tation of Jesus and Christianity by the ,greatest.of modern his- torical students in that field- Adolph Harnack. After this Sunday the mpinister goes on his vacation. You are cordially welcomed in this church. PATRONIZE WOLVERINE ADVERTISERS They Deserve and Appreciate Your Trade We Deserve and Appreciate \ Your Co-operation 0 IT MEANS A BIGGER AND BETTER WOLVERINE l . , : . , ' 3: t y r r .: . _, . I.. I VICTROLAS $25.00 and Upward 1 e a STEWART 'PHONOGRAPHS, '$ 15.000 I 1 1 RECORDS For Summer Cottaiges IU CHURCH fi OPEN AIR CAM P U S Comin SERVICE 11 t 7:30 P. M. I, 611-6t0Est £witamr itnrnw ( Speaker, Rev. S. S. Rolbins. Subject, "Puritans and P- grims." Church IL