History of Tuvalu century as the result of a treaty between Great Britain and Germany relating to the demarcation of the spheres of influence in the Pacific Ocean. Each of the Ellice Islands was declared a British Protectorate by Captain Gibson of , between 9 and 16 October 1892. The Ellice Islands were administered as British protectorate by a Resident Commissioner from 1892 to 1916 as part of the British Western Pacific Territories (BWPT), and then as part of the Gilbert and Ellice Islands Colony from 1916 to 1976. The United States claimed Funafuti, Nukufetau, Nukulaelae and Niulakita under the Guano Islands Act
Trust Territory of the Pacific Islands comprised over an area of of sea. The latter area was comparable in size to the continental United States. The water area is about 2% of the Pacific Ocean. The population of the islands was 200,000 in the latter part of the 19th century. The population decreased to 100,000 by 1969 due to emigration, war, and disease. At that time, the population inhabited less than 100 out of 2,141 of the Marshall, Mariana, and Caroline Islands. In 1947 the Mariana Islands' Teacher Training School (MITTS), a normal school serving all areas of the Trust Territory, opened in Guam. It moved