CIA - The World Factbook: United States Pacific Island Wildlife Refuges - Features map and brief descriptions of the geography, people, government, economy, communications, transportation, military and transnational issues. - https://www.cia.gov/library/publications/the-world-factbook/geos/um.html
World Statesmen - Midway Islands - Map, timeline of the country's history, and list of US superintendents and commanders. - http://www.worldstatesmen.org/US_minor.html#Midway
Wikipedia - Midway Atoll - Hyperlinked encyclopedia article covers the islands' history, geography and geology. - http://en.wikipedia.org/wiki/Midway_Atoll
USFWS - Midway Atoll National Wildlife Refuge - Information about the Midway Atoll, the Refuge itself, wildlife conservation, and the history of the islands including the Battle of Midway in WWII. From the US Fish and Wildlife Service. - http://www.fws.gov/midway/
Midway Island.com - Information about the area including newsfeeds, blog and FAQ. From SAVMI, Supporters and Veterans of Midway Island. - http://www.midwayisland.com/
Encyclopedia of the Nations - Midway - Provides information about the country's geography, people, government, economy and tourism. From Thomson Gale. - http://www.nationsencyclopedia.com/Asia-and-Oceania/United-States-Pacific-Dependencies-MIDWAY.html