PBS
Pbs: American Experience: Admiral Chester Nimitz
This site is a biography of Chester Nimitz (1885-1966), an American admiral during WWII. Site compares him to MacArthur.
ibiblio
Ibiblio: The Silent War Against the Japanese Navy
Extensive article which chronicles the efforts of U.S. Naval intelligence to read the secret radio messages of the Japanese Navy.
Curated OER
National Park Service: Battle of Midway: Turning the Tide in the Pacific
This Teaching with Historic Places lesson plan examines Midway's strategic importance in World War II.