King, to house the botanical and garden architecture rare books and garden history reference materials that Mildred Bliss had collected. Dumbarton Oaks Concerto In 1937, Mildred Bliss commissioned Igor Stravinsky (1882–1971) to compose a concerto in the tradition of Bach's Brandenburg concertos to celebrate the Blisses' thirtieth wedding anniversary. Nadia Boulanger (1887–1979) conducted its premiere on May 8, 1938 in the Dumbarton Oaks music room, due to the composer's indisposition from tuberculosis. At Mildred Bliss's request, the Concerto in E-flat was subtitled “Dumbarton Oaks 8-v-1938,” and the work is now generally known as The Dumbarton Oaks Concerto. Igor Stravinsky conducted the concerto in the Dumbarton Oaks music room on April 25, 1947 and again for the Bliss's golden wedding anniversary, on May 8, 1958. He also conducted the first performance of his Septet, which is dedicated to the Dumbarton Oaks Research Library and Collection, in the music room on January 24, 1954. Dumbarton Oaks Conference In the late summer and early fall of 1944, at the height of the Second World War, a series of important diplomatic meetings took place at Dumbarton Oaks, officially known as the Washington Conversations on International Peace and Security Organization. Delegations from China, the Soviet Union, the United Kingdom, and the United States deliberated over proposals for the establishment of an organization to maintain peace and security in the world. Their meetings resulted in the United Nations Charter that was adopted in San Francisco in 1945. Post-Bliss era In the preamble to her last will and testament, Mildred Bliss offered the following assessment of what she and her husband had created at Dumbarton Oaks: In applying the gifts to Harvard, I call upon the present and future President and Fellows of Harvard College and all those who determine its policies, to remember that Dumbarton Oaks is conceived in a new pattern, where quality and not number shall determine the choice of its scholars; that it is the home of the Humanities, not a mere aggregation of books and objects of art; that the house itself and the gardens have their educational importance and that all are of humanistic value. Those responsible for scholarship at Dumbarton Oaks should remember that the Humanities cannot be fostered by confusing Instruction with Education; that it was my husband's as well as it is my wish that the Mediterranean interpretation of the Humanist disciplines shall predominate; that gardens have their