The historical 47,000 acres (19,000 ha) area covers the town of Adak and most of Adak Island north of it. It is roughly bounded by Cape Adagdak, Scabbard Bay, and Shagak Bay.[4]
The historical 48,900 acres (19,800 ha) area covers almost the whole Kiska Island, with the exception of Kiska Volcano and the area south of Lief Cove and Vega Bay.[4]
Bombed by the Japanese during the World War II Battle of Dutch Harbor, the ship's remnant hulk sank at Port Levashef, at the head of Captains Bay in 1945.[7][8]
The historical 6,970 acres (2,820 ha) district covers 106 buildings, 2 structures, 12 historic sites and 2 archeological sites distributed in St. Paul village, St. George village, and in the area of Northeast Point on St. Paul Island.[4]
^The latitude and longitude information provided in this table was derived originally from the National Register Information System, which has been found to be fairly accurate for about 99% of listings. Some locations in this table may have been corrected to current GPS standards.
^Numbers represent an alphabetical ordering by significant words. Various colorings, defined here, differentiate National Historic Landmarks and historic districts from other NRHP buildings, structures, sites or objects.
^The eight-digit number below each date is the number assigned to each location in the National Register Information System database, which can be viewed by clicking the number.