found: Tropical foods, 1979- (used in hdg.) t.p. (Honolulu, Hawaii)
found: Ency. Amer.(capital & princ. city of Hawaii)
found: Rand McNally comm. atlas, 1977(Honolulu County is legally known as the City and County of Honolulu and in effect has one municipal government, exercising jurisdiction over the whole island of Oahu, also the small outlying islands NW of Kauai)
found: Wikipedia, March 4, 2013:Honolulu (Honolulu; the capital and the most populous city of the U.S. state of Hawaii; although the name "Honolulu" refers to the urban area on the southeastern shore of the island of Oahu, the city and county are consolidated as Honolulu County which covers the entire island. For statistical purposes, the U.S. Census Bureau recognizes the "City of Honolulu" as a census county division (CCD); The City and County of Honolulu; 21°18ʹ32ʺN 157°49ʹ34ʺW) Honolulu County, Hawaii (Honolulu County (officially known as the City and County of Honolulu) is a consolidated city-county located in the U.S. state of Hawaii. The City and county includes both the urban district of Honolulu (the state's largest CDP and capital) and the rest of the island of Oʻahu, as well as several minor outlying islands, including all of the Northwestern Hawaiian Islands (islands beyond Niihau) except Midway Atoll; 21°28ʹN 157°58ʹW)