Series consists of minutes of the Secretary-Generals' private meetings with the Under-Secretaries-General 1946-1958. (Secretary-General Trygve Lie presided until 7 April 1953 Secretary-General Dag Hammarskjold's first meeting was 13 April 1953). Appended to this series are a few files documenting the earliest administrative issues of the United Nations in particular personnel matters (1946-1954). Some of these miscellaneous items were once part of a numbered filing system while others were the incoming correspondence of Victor Hoo Assistant Secretary-General of Trusteeship and S. Lall Assistant Secretary-General for Conference and General Services. Arrangement is in two sets the minutes followed by the miscellaneous administrative records and therein chronologically.