The trusteeship agreement between the United Nations and the United Kingdom is available in:
Tanganyika joined with former protectorate of Zanzibar to form United Republic of Tanganyika and Zanzibar, later renamed United Republic of Tanzania.
Petitions were issued with the symbol pattern T/PET.1/--
Reports by the United Kingdom government were transmitted in limited number and not distributed by the United Nations.
The year covered, document symbol of the letter of transmittal and the session of the Council at which it was considered, are given.