A vintage book collection on ballet history in Russian and Dutch. The Dying Swan by Mikhail Fokin published by Muzgiz, 1961. Swan Lake by P. Tchaikovsky by Yuri Slonimsky published by Muzgiz, 1962. Ballets of Aram Khachaturian by Georgiy Tigranov published by Sovetsky kompozitor, 1960. From the archives of the choreographer: Diaries. Correspondence. Scripts by Ivan Valbergh published by Iskusstvo, 1948. Anna Pavlova: Pages of life of a Russian dancer by Vera Krasovskaya published by Iskusstvo, 1964. Sonia Gaskell: Een documentaire by Conrad van de Weetering, a Dutch Edition published by Walburg Pers, 1976. Two books in Finish. Skuespilleren og danserinden. 1, Første del: 1881-1916 by Ulla Poulsen Skou published by Gyldendal, 1958. Skuespilleren og danserinden. 2, Anden del: 1917-1938 by Ulla Poulsen Skou published by Gyldendal, 1958. Ulla Poulsen Skou (1905-2001), formerly Baroness Ulla Rosenørn-Lehn, was a Danish ballerina and actress. She was a soloist at the Royal Danish Ballet and is best known for being the subject of a series of portraits by Gerda Wegener.