National Heritage Site (United States)

Elias/Kluane site) (Canada/USA). UNESCO World Heritage Centre. [2023-01-23]. （原始内容存档于2022-12-04） （英语）.  Grand Canyon National Park. UNESCO World Heritage Centre

 [失效連結] Manzanar National Historic Site: History & Culture (U.S. National Park Service). National Park Service, United States Department of the Interior. [April

维基文库中存在阿普尔顿美国传记百科全书关于David Farragut的条目 United States Naval History and Heritage Command, David Glasgow Farragut biography （页面存档备份，存于互联网档案馆） National Park Service biography

X.C - Extension: Glacier Bay National Park - extension of the Wrangell/St.Elias/Kluane site of Canada-USA (United States of America). UNESCO. [28 May

History Site by Town Historian Patricia Mehrtens （页面存档备份，存于互联网档案馆） Valley Sites—Glocester and Burrilville—Blackstone River Valley National Heritage Corridor