the daily Tanker search suspended PHILADELPHIA (API The U.S. Coast Guard suspended its search last night for 11 persons missing in the wake of fiery explosions that tore through a docked Greek oil tanker here. One crewman is known dead and 25 others were injured in the Tuesday night fire A Coast Guard spokesman said it would be impossible to search the area around the still smoldering ship until Saturday. He indicated that hope has all but ended that the seven crew members, a woman and her three children would be found alive. "It's a pretty small area to search,” the spokesman said, “and we haven’t turned up anything." The explosions, which ripped paneling off a wall in a New Jersey police station four miles away, split the 650-foot tanker Elias in half. The bow and stern settled separately on the bottom of the Delaware River. The Elias was unloading asphaltic crude oil at Atlantic Richfield Co.’s Nixon visits Michigan on campaign tour for Sparling Boyle trial arguments end MEDIA, Pa (AP i Final arguments were completed yesterday in the murder trial of former United Mine Workers President W A. “Tony" Boyle, accused of masterminding the assassination of union rival Joseph “Jock" Yablonski. The case was to go to the jury of nine men and three women today following a charge by Judge Francis Catania of Delaware County Common Pleas Court. Catania turned down a defense motion for a directed verdict of acquittal. In his summation. Special Prosecutor Richard A. Sprague told the jury that Boyle was a cunning man who had lied on the witness stand and that it had a clear duty to convict him of first-degree Light show GERALD B. EW'ING spoke in Schwab Auditorium last night on “The Art of Lighting.” His talk was illustrated by live dance, slides. lighting, demonstrations and music, \ Collegian 10pag«a UnhrarsHy Park, P*-- flvanlr south Philadelphia terminal when the explosions occurred. An ARCO spokesman said the ship began unloading 216.000 barrels of the crude on Monday, and was due to complete the task at midnight Tuesday. The first blast occurred at 9:50 p.m. Tuesday. The spokesman said the oil, used primarily to manufacture asphalt, was not as dangerous as some lighter oils. ‘ It will burn,” he said. “I guess, given certain conditions, it could explode.” Philadelphia Police Commissioner Joseph O'Neil said the ship’s manifest showed there were 33 crewmen on the vessel, along with five visitors and a security guard Tuesday night. guard Tuesday night. He said among the missing were the ship’s captain, Andreas Antonaiadis; his cousin, Mrs. Matina Mentis, 50, of Baltimore, Md. ; ' and her three daughters, JoAnn, 18, Maria, 19, and Georgeen, 13. A family spokesman in Baltimore said murder. Anything less, he said, would be an outrage. “Your duty is clear,” Sprague said, shaking his finger at the defendant who sat unmoving throughout. “There will have been no success in solving the assassination of Joseph Yablonski, of Margaret Yablonski and Charlotte Yablonski if it fails to reach the originator of the assassination itself, W. A. ‘Tony’ Boyle.” ' Sprague, who already had obtained four murder convictions and three pleas of guilty to murder in tfie case, said “the machinery of law enforcement had proceeded step bj* step, slowly and surely unraveling a trial that reaches a SANDUSKY, Mich. (AP) President Nixon took th burdens of Watergate to the campaign trail for the firs, time yesterday and got a generally friendly reception from a heavily Republican farm:area. But even here, Nixon was greeted by demonstrators who apparently prompted him to address a crowd of several thousand through the open roof of his bullet proof limousine. A special platform had been prepared for hini. The tour was made for James Sparling, a Republican congressional candidate who invited Nixon, but who said hei would not hesitate to vote for impeachment if the facts warranted. Republican leaders said afterward they believed it had helped Sparling, but local Democrats claimed the visit cquld bring home Watergate to local voters and help elect a Democrat to Congress for the first time in 40 yeajs. Everywhere Nixon went during the 57-mile motor cade tljiat rambled through Michigan’s “Thumb,” he was greeted by cheering crowds that outnumbered and outshoeted protesters calling for his impeachment. When the President spoke, it was on issues with appeal to the area. At the Tri-City Airport between Saginaw and Bay City, he told an estimated 5,000 persons that the Photo by Stovo McCurry Mentis and her daughters drove to Philadelphia Tuesday to visit the cap tain on the ship. They had not been heard from since. The police commissioner also listed as missing six crewmen: Nikolaos An doniou, Huyseyin Aksu, Warra Elhadidi, Enver Mehin Et, Konstantinos Sper siotis and Antonios Zabelis. The Coast Guard earlier had put the number missing at eight. ■ The body of the dead crewman was found floating in the river. He was identified as Ghebrebedhn Desta, 19, of Ethiopia. The Elias burned out of control for about two hours, its cargo of flaming oil spilling onto the river. Atlantic Richfield said 202,700 of the 216,000 barrels had been unloaded when the first explosion occurred, leaving 13.000 barrels unaccounted for. However, the Coast Guard estimated that more than 98 per cent of the missing oil was consumed by fire. There were conflicting reports as to pinnacle in this courtroom.” Charles F. Moses, Boyle’s chief defense counsel, attacked the credibility of the prosecution’s principal witness and said the state had failed "to prove beyond a reasonable doubt" that his client was guilty. In his closing summation, Moses hit hard at William Turnblazer, a lawyer and former president of the Union’s District 19 in Middlesboro, Ky. Turnblazer, 52, the key prosecution witness, was the only man to link Boyle directly to the killing. “Turnblazer is not a responsible witness who can be believed,” Moses said. “It is: important that you know ILLUMINATING Lecture, demo By JEAN LaPENNA Collegian Staff Writer Architectural design and lighting should create the right type of en vironment for those who use it, said Gerard B. Ewing, noted international authority on lighting and color theory. Ewing lectured on “The Art of Lighting” to an audience of about 200 last night in Schwab. “Our visual system was developed to see an object in space,” Ewing said. “There is nothing real about this; it is a configuration of the mind. “The reality we work with in design is visual reality, not physical reality,” he explained. It is important that the designer see this difference. Although he is working with form, light and color, he must look beyond objects to see their visual effect tyH*. . J ennsylvsnla Published by Students of The Pennsylvania State University Ten cents per copy who owned the ship. The Coast Guard said the 20,000-ton vessel was owned by Sifnonav Shipping Co. of Greece. A spokesman for Charles Kruz, the tanker’s Philadelphia-based shipping agent, listed the owner as Eletson Maritime Corp., also of Greece. “Everything happened very quick,” said Joannis Soteris, a 25-year-old Greek crewmen who was in the engine room when the ship blew up. “I grabbed a rope and got out like a monkey.” Telephone operators in Trenton, N.J., 36 miles away, reported they thought there had been an explosion in that city: In New Castle, Del., some 35 miles away, residents reported their houses shook from the percussion. Soteris said the first thing he wanted to do was call his wife and tell her he lost his wedding ring in the explosion. He said he wanted to tell her he had lost dresses and toys he brought for “my babies” back home. Democratic-controlled Congress was holding up programs that might help the area’s sagging auto industry. In the countryside, where navy beans and sugar beets are the principal providers, Nixon promised to send federal energy chief William E. Simon to try to alleviate local fertilizer shortages. And in Saginaw, he reemphasized to a predominantly white audience his opposition to school busing and to any interference with local schools. He greeted Air Force Capt. Robert Abbott of Deckerville, Mich., and said: “For the first time in 12 years we have peace. For the first time in 25 years not one young American is being drafted. Every American is home where he belongs, not in a prison camp in Hanoi.” There were demonstrators at every stop, par ticularly in Sandusky. They waved placards with such legends as “Impeach the Thief,” “Nixon Coddles Criminals" and “Jail to the Thief.” In Saginaw, as Nixon leaned from the top of his white Buick convertible to shake hands with well-wishers, protesters behind them began shouting “Pay Your Taxes.” The car speeded up as it passed the booing section of the crowd. what kind of person you have been dealing with. Turnblazer admitted to perjury, embezzlement, making false reports, conspiracy to murder and lying to the FBI. “In my judgment, Turnblazer cannot be trusted,” Moses said. Mostly sunny and warmer today, high 59. Tonight increasing cloudiness, low 44. Tomorrow mostly cloudy and warm with a few showers and possible thun dershowers, high 64. in creating an environment, Ewing explained. Ewing said it is natural for the average person to think in terms of objects, “but artists have to expand their perception to include color tonality. “The purpose of architectural design is to create an environment,” he said. “Vision is the most powerful element in doing this. “Before an architect starts to design, he must have a mental image of what he wants to create.” The architect then realizes this visualization of color tonality through the use of controlled lighting, he said. This is achieved both through the control of light from its source and its reflection from surfaces. Most of the presentation was devoted to a series of demonstrations showing how variety and aesthetic appreciation Weather strations light up Schwab c BINDING DEPT. pause library CAItPDS Final decision (iOI.I)A MKIR RESIGNS as Israel's premier. She says her decision is final. Meir resigns Israel's premier JERUSALEM