Former Tasks At Tule Lake Director Declares No Disturbances Have Marred WRA Return Tule Lake Japanese have re turned to work after a three months period of idleness and conditions at that segregation center are as tranquil as in any other city of 20,000 persons, R. B. Cozzens, assistant director of the War Relocation Authority, announced today in San Francisco. ." He said nearly 4000 of the Jap anese are now working for the first time since November 4, when, the Army took over to quell a series of disturbances among the internees. The WRA now has resumed control. COLONISTS CO-OPERATE "Some minor agitation" on-the part of a few malcontents continues to appear now and then," his state- ment said, "but agitators are being dealt with promptly and nearly all of the colonists are co-operating fully, with WRA employees in maintaining harmonious and peaceful relations within the center." An Oakland-born Japanese, Fred Toyosaburo Korematsu, 25, today has appealed to the Supreme Court to determine the constitutionality of evacuation orders under which he was taken from San Leandro to a War Relocation Center at Topaz, Utah. . .. "" Korematsu, who was arrested for violating curfew regulations and failing to report for evacuation; said ' in his petition he had deliberately remained in San Leandro because he did not wish to leave his home arid friends. He told the court thai he had used the alias "Clyde Sarah" . and had an operation performed to change his features. , CONVICTED BY COURT He appealed from a Ninth Federal Circuit Court decision which upheld his conviction in the Northern California District. Court on a charge of violating a law dealing with restrictions set up in military zopes. WRA officials said the Red Cross has established an office at Tule Lake, hoping the Japanese Govern ment may reciprocate and permit resumption of shipment of medical and other supplies to. American prisoners held by Japan. DISTRIBUTE DRUGS A shipment of 58 barrels of soya sauce, tea and drugs that arrived on the Gripsholm is being distributed at the center. - ' Schools have been reopened with an attendance ot 2201. Cozzens said that the Japanese are working as janitors, motor me chanics, warehousemen, fire depart ment assistants, furniture makers, coal distributors, maintenance as- (istants, mess and farm hands. He blamed the past disturbances on approximately 300 young agita tors." There have been fewer crimes and misdemeanors at the center than in most American communities of similar size, he claimed. v "The normal expectation in a com rnunity like Tule Lake, where there are thousands of people avowedly loyal to Japan, is that incidents may happen, Cozzens said.