56th Year oj Publication \ MVKRSITY OK OIlKfiON, KI'OENK, TI KSDAY, APRIL l», 1955 NO. 112 VOL. LVI Oppenheimer Speaks in SU Tonight Making Preview Plans ImM'i OK K I’ltKVIKn pistil* for thi* romll| HWkMd *r» (left to right | Inula Korppor, Larry Hughes, Eugene high ‘.Indent body president, and Bob Porter. MM Knepper and Porter are co-chairmen for the c\ent which honors high school aeniors. ♦ ♦ ♦ _'_ Time for Vodvil Auditions Listed Women's auditions for the WUS-aponsored Vodvil show will he held tonight in Gerhnger hali. Men's auditions will be tomorrow night. Five women's groups will be selected to appear In the Vodvil show Friday night. Women’s houses and audition times are: Delta Zeta and Rebec house. 6:30; Kappa Kappa Gamma, 6:45; Pi Beta Phi. 7; Alpha Del ta Pi, 7:15; Alpha Omicron Pi, 7:30: Alpha Phi, 7:45; Kappa Al pha Theta, 8; Zeta Tail Alpha, 8:15; Susan Campbell, 8:30; Orides, 8:45; Chi Omega, 9; Del ta Delta Delta, 9:15; Delta Gam ma, 9:30; Alpha Chi Omega, 9:45. ♦ ♦ ♦ Ruhlmon to Play For Duck Preview Doug Ruhlman's five-piece combo will play for the Duck Preview dance Saturday from 9 to 12 p.m. in the Student Union ballroom, Barbara Berwick, dance chairman, announced Mon day. "Make Yourself Comfortable” is the theme. All arrangements for the dance have been made by the SU dance committee under the direction of Don Peck, chair man. Committee chairmen as sisting Peck and Miss Berkick are Lou Ann Pearson, decora tions; Mary Jane Alexander, en tertainment, and Diane Raoul Duval, publicity. Dress for the dance will b«. dressy cottons and heels for the women, slacks and sports coats for the men. Carroll Selected For Vodvil MC Bali" Carroll, sophomore in pre-laH’, has been chosen mas ter of ceremonies for the Ail campus Vodvil, according to Helen Kuth Johnson and Chuck Wlngard, \odvil co-chairmen. Bob Sogge, senior in business, and the Baker’s Half Dozen will entertain. Eight Nominated For Co-op Jobs Eight students have been nom inated to fi)l the threp vacant positions on the Co-op board. One sophomore member and two jun ior members will be elected May 4 at the regular ASUO elections. Nominated for the one-year sophomore positions are Joyce Jacobson, freshman in business: Chuck Cowen, freshman in lib eral arts, and Lee Blaesing, freshman in liberal arts. Two junior members will be elected for two-year terms from the following candidates: Shirley McLean, sophomore in liberal arts; Lynn Adolsperger, sophomore in English; Keith Barker, sophomore in business: Linda Lundy, sophomore in art. and Nancy Adams, sophomore in education. April 22 Deadline For SU Petitions The deadline for the SU Di rectorate chairmen petitions is April 22 instead of April 15 as was previously announced in the Emerald. Petitions may be picked up on the third floor of the Student Union and should be returned to the SU box on the third floor of the building. The following committer chair men for each of the 10 standing committees are needed: Personnel, publicity, public re lations, recorded music, movie, music, dance, coffee hour forum, browsing room and art gallery. Structure of Matter Topic of Lecture at 8 J Oppenheitncr will deliver his first Condon lecture tonight at 8 p.m. in the Student Union ballroom. I lie title of hi first addresw ill he “ I he Sub-nuclear Zoo; I'he Composition of Matter." Topic of his second talk on I. ROBERT OPPENHEIMER Speaks Tonight I Imrsday is “Elements of Or der." Considered the one man in the United States who knows ail the facts of the development of the fir"t atomic bomb, Oppenheimer ha-5 been a leading opponent of government restrictions on scien tists. Completing hi- undergraduate studies at Harvard university in three year'. Oppenheimer con tinued his studies at Cambridge university in England. He re ceived his doctor’s degree from Gottingen university in Germany in 1927. From 1927 until 1929 he was a National Research fellow and an International Education Hoard fellow. In 1929 he was appointed assistant professor of physics at v.niM.TMiy oi ^aniornia ana tite California Institute of Technology. Developed Bomb Itoid 1943 untii 1945, Oppenhcimer was director of the government laboratory at Los Alamos, X. M., where the | atomic bomb was developed. He was chairman of the