Biographical materials in the collection encompass articles, reviews, publicity clippings, and interviews from many countries, including Poland, Germany, and Russia. The clippings and articles date from 1933 to the end of Nirenska's dance career. Newspaper clippings have been photocopied for preservation purposes. Additional clippings and articles are contained in the scrapbooks and subject files. The interviews span from 1966 to 1986 and are in printed form. Three interviewers are identified: Olga Nuray Olcay, Suzan Moss, and Priaulx Rainier. Two interviews were originally housed in the scrapbooks.