The Annual Traveling Exhibition of the Scarab Fraternity: which 3was at the Art Institute last week proved to be very interesting to the, students. Scarab is the archiec~ tural honorary fraternity. To be— come ‘a member, one must have a good scholastic standing and be ex- ceptionally: good in architectural design. And if you could have seen these drawings you would not have doubted in the least that the boys all earned their membership. Ar~ mour’s sketches were above the average with the rest, but it was in water color that it showed its su- perioriy. Schock, Schlagel, DeLong, Moll, Minx, Rosen and others were represented. The exhibition is a traveling one and it is too bad that all Armourites could not have seen it. (it‘d: The business depression has been beneficial to the architects in that one of their profession has found a new and able method of spending spare time. George C. Nimmons of the nationally known architectural firm of Nimmons, Carr and Wright. Chicago, decided he’d take advan- tage of the building lull and do something different. And now he kills time by building models of Yankee Clippers. He has a work- shop out in the country and he builds boats, to a scale of one- twelfth inch equals a foot from his own working drawings. The model or his first clipper is now in Mr. Nimmon’s private omee. Lecture Given @n Molecules Several Armour students took advantage of an opportunity to at- tend a lecture on molecular struc- ‘ture illustrated with an array of models when they went to the A. C. S. meeting Friday evening, February 20. The talk was presented by Dr. ' ‘ ”Ll Don) i“; H. .Andriztizs,.or“ the ' ohms i, n [W are as she Wh ifacifl gfilmnipu‘lgglzo y L was she to shown is? hisrtheories werere‘garding he in— ner can of the molecule. Dr. An- drews explained that the models were not constructed from mere theo y, but from careful observa— tions of the various melecular pLUp .tm... ionic, thermionic, and He stated that the knowledge of molecular structure has altered or confismed many theories associat- ed in th the other sciences, and has opened up new fields for future in- vestilration. r He endutd by urging a gteatcr ' interest in the subject on ”the part . of the research chemist. The meet—. ing a djourned to the group gather- .. ings, which had many items to often to their members. Newly invented Gian . is ideal "Refrigerant 3 l ‘ A new coollng‘ gas iorl‘etrigera» tors may make the tropics a. better place for white men to live. In northern homes, it offers an ideal refrigerant for household ice boxes of the mechanical or electric type, say engineers. _ ‘ All such refrigerators nowon the market use som , gas that can be compressed and liquefied, to ab~ stract heat from the refrigerator chambers. that} have been in current use are poisonous or at least irritating should they escape from the pipe coils that imprison them. The new gas, described before the American Chemical Society, is non~ poisonous. Quantities of it, demonu- strations show, may be breathed without the slightest ill effects. it is also noninflarnmable. These properties are the result of the peculiar chemical composition of the gas, which is a compound of three familiar elementswcarbon, chlorine, and fluorine. Its technical name is “fluoro—chimp—methane.” Besides its household use, it may have other important applications because oi? its highly desirable en- gineering qualities. It may be need to cool sleeping rooms in the trap-- ics. deep shafts in mines, and the cramped quarters of submarines. Several of the gases- ARMOUR xenon NEWS Applied Mechanics (Moon. 5), Proi. Paul ........... Engineering Mechanics (Mach. 1 dz 2). mar. Paul. . Mach. of Mat. a; Graphics (Mach. 3). Prof. Paul Friday, March 6th, 2:00 P. M. Physics (Phys. 1 at 2), Prof. Wilcox ...... Physics (Phys. 3), Prof. Wilcox .......... Tues-lay, March 3rd, 8:00 P. M. Railway d: Highway Locations (0. E. 5), Assist. Prof Grotto Graphics Problems (0. E. 14), Assist. Organic Chemistry (ch. E. 13). Prof. Organic Chemistry (Ch. E. 17). Prof. Organic Chemistry (Ch. E. 20). Prof. ' Physical Chemistry (Gh. E. 36). Prof. EXAMRNATIUNS FOR REMOVAL OF CONDE’E'EONS .C. E. Limiting Room .0. E. Drafting Room Main Building; . .0, Main Building ......... 0, Main Building Thursday. March 5th. 2:00 1'. M. ................ F, Chaplin Hall .F, Chaplin Hall ............... F. Chaplin Hall Elect. Lect. Room . loot. Loot. Room Wednesday, March 11th, 2:30 P. M. Precision~Phyoics Laboratory. Prat. Doubt ............................ D. Chaplin Hall Where an examination is not scheduled the student is advised to see the instructor in the subject at once so that private arrangements can be made. , Main Building” 'Zfirawraaairr rarest TRHANGLE ‘ " March 1 witnessed eleven pledges dieing formally initiated into Tri— angle and at this time Armour Chapter announces the initiation of Vernon C. Alexander, ’33, 0. Ex, William L. Bengtson, '32, M. E.; Ekroth, ’34, Arch; Stephen M. Lil- lis, ’34, Ch. E; William A. Molloy, ’34, C. a; George B. McBrady, ’34, Ch. 13.; John E. Schreiner, ’34, C. E; Eric H. Smith, ’34, C. 13.; Roy A. Young, '32, F. P. E. six. pledges. ALPHA our SIGMA PLEDGE The first automobile was un— Alpha Chi Sigma takes pleasure knowingly built in 1804 when Oliver in announcing the pledging or Paul Evans put wheels on a steam Bestlcr, '33. This makes a total of dredge and drove it two miles under its own power. Following initiation, . the new brothers, alumni, and actives at— tended an Initiation Banquet at the Chicago Beach Hotel where the remaining part of the evening was spent informally with the telling of Judson F. Bonnell, ’34, M. 11).; Ar-_ thur M. Cohrs, ’34, Ch. 111.; Roy A... stories. Roy Young, gave an address in behalf of the new actives. The neophytes will be in, charge of the “ ‘ ' Dance that is to be at the Chapter house Saturday, March 14. Invitations have been extended to the other chapters. DELTA TAU DELTA Delta Tau Delta announces the pledging of Philip 0. Schuster. ’34, M. E. The annual Delt Prom will be March 6 at the Bal Tabarin of Ho- tel Sherman. M. R. Baal has returned to school following his attendance at the Western Division conference at Minneapolis on February 26, 27 and 28. BETA PSH Following dinner on Monday, March 2, 1931, E. A. Wegner, ’32, M. E., was initiated to active member- Page, Three ship in Beta chapter of; Beta Eel. KW: Johnson, ’33, M. E, ,wasiré— cently pledged. PHI Pl PHi Gamma chapter wishes to am nounce the pledging of R. J. Pflum, '34, C. E. An election of officers for the coming year took place February 1'1 and resulted in the following men taking offices: A. J. Mueller, president; H. F. Lelchtenberg, vice- president; 0. R. Mitchell, treasurer; H. J. Cameron. secretary; VS. 11. Carlson, chaplain; and V. 3. Novak, sentinel. KAPPA. DELTA TAU Hell week is scheduled to begin on March 9 and will be followed by an informal initiation at the Indi- ana sand dunes on March 15 and 16. which n significant change has recently been made dear“ New heart maintainers an Mada qrcncddawcr hi i- @hfit“ h W at the @hihhl. cardamom annrainhfi hfi cleareaiaaacinsd trainers awn rkwrruewmy a nightwear alternate has recently ' Wednesdays Wrights. can; Mafiuifl. Hardwoods . Eastern Time 9.302010.30 . . . . .. . . . Central Time 7.30 to 8.30 . . . Mountain Time 6.30!» 7.30 . . . Pacific Time wwn- Stallions W] Z, WBZA, WBZ, Will/AM, KDKA, W3“, WGAR, KW, WLW, WRVA, WSJS, KWK, WJAX, WFLA. WIOD,'WREN. . . Eastern Time 11.15 to 12.15 . . Central Time 9.15t01015 : . 3.15 to 9.15 . . . . Pacific Tim‘s moor- firmwares WAS, WSM, WEB, WMC, WAPK, WEEK, WSMB, KTHS, WTMJ. , BBC, WKY, WRAP, KPRC, WOAH. KOA, ESL, ETA“, K60, KECA, KFSD. KGW, MONK), “HQ, KFAB. Wrasse are Wee warmed Maser ' Mountain Time “ it % harsh rename, sealants . seesaw remorse, archaic warren harm, canon dime also time racist latent answers a ithgiiwtt niacin Elder the dime arena latent answers a) $.5th carrots hirer the 253 ravens Eocene answers a $ilttdt wheelie ‘efiartutdda’nrca wares/erratum Menswear: ‘ E Answers limited to 208 words. % Write on one side of the paper only. 3 No entries accepted that: bear a postmark later than midnight, March 4., 1931. LE. Earliest open to everybody except employee and executives of R. J. Reynolds Tobacco Company and their families. ‘ . , . SE lira 'casfe'nf ties, the full amount of award. will he paid to each of the tying parties. fir Kl; is not necessary to buy a package of Camel cigar» retires in order to «compete. Any store that: sells eigarettcs will permit: you to examine the Camel package containing 20 cigarettes. AWE carncrrercrsicarumnzs mecca he: addressed! so «hammer militarism- n. J. REYNOLDS Tlosacco COMPANY, Winston-Salons, N. C. astral with i can are the neiwnntnwnaa scythe-amnmgd Messages: > m . G IMRLES DANA GIBSON Famous Illustrator (med Publisher of “fife” a ROY W. HGWABD Chairman. of the Beard, Scripps flotsam? Newspapers 9 RAY EGNG President, Hnternatirmai Bfagaziner Company, «and Editor of “flosmopoiimm” o AND STAFF 9 Milanese chill the announced as senseless passihie earlier contest eiasesi