Yugoslavs Arrive with 1? Tons of Costumes Dragan Kalapis and Vera Jolic perform a Croatian dance in we sunshine on the roof of the Cambridge Theatre this afternoon. Last night the 45 members of the Yugoslav Ballet team arrived in London bringing with them some 250 costumes weighing 1? tons. Their show "Slavonic Rhapsody" opens at the Cambridge Theatre on Monday and will be on for five weeks. This afternoon they were busy with rehearsals. May 16, 1952. (Photo by Paul Popper, Paul Popper Ltd.).