Proper noun
Tutuila
The largest and main island of American Samoa.
Cession followed the Tripartite Convention of 1899 that partitioned the eastern islands of Samoa (including Tutuila and the Manú a Group) from the western islands of Samoa (including Upolu and Savai i). Source: Internet
The Spanish boats were replaced in the 1920s by the Luzon and Mindanao were the largest, USS Oahu and Panay next in size, and Guam and Tutuila the smallest. Source: Internet