Scientology contribute a proportion of their income and comply with the Religious Technology Center (RTC) and its standards. Operating Thetan levels are offered only at Scientology's Advanced Organizations (Los Angeles, Sydney, East Grinstead and Copenhagen). The Flag Service Organization in Clearwater, Florida offers OT levels VI and VII. The Scientology ship "Freewinds" offers OT VIII. In 1955, Hubbard created a list of 63 celebrities targeted for conversion to Scientology. In a church policy letter in 1973, L. Ron Hubbard wrote, "The purpose of [the] Celebrity Centre is, to forward the expansion and popularization of Scientology through the arts." Scientology operates eight
Cathedral of the Immaculate Virgin Mary, Jelgava as building materials the building blocks of previous walls. The works lasted until 1958. Further restoration work and interior finishing were completed in 1969. With the creation of the Diocese of Jelgava on December 2, 1995 in the Apostolicum ministerium Bula of Pope John Paul II, the church was elevated to cathedral status. Cathedral of the Immaculate Virgin Mary, Jelgava The Cathedral of the Immaculate Virgin Maryor the Cathedral of Our Lady () is the cathedral church of the Diocese of Jelgava, is located in Jelgava, Latvia. The previous church, demolished in 1904 due to risk of collapse, dates from