www.armyheritage.org

Anchor text: Army Heritage Center Foundation, ''How Comanche Heritage Helped Win the War: Charles J. Chibitty and the Code Talkers''. Retrieved April 5, 2017

Wikipedia: Charles Chibitty

https://www.armyheritage.org/soldier-stories/fire-ice-adolphus-w-greely/

Wikipedia: Adolphus Greely

https://www.armyheritage.org/soldier-stories-information/surrounded-by-ice-the-lady-franklin-bay-expedition/

Wikipedia: Adolphus Greely

https://www.armyheritage.org/75-information/soldier-stories/229-brigadier-general-anna-mae-hays%7CBrigadier

Anchor text: Brigadier General Anna Mae Hays

Wikipedia: Anna Mae Hays

https://www.armyheritage.org/about/board-of-directors

Anchor text: Board of Directors and Council of Advisors – Army Heritage Center Foundation

Wikipedia: David Petraeus

https://www.armyheritage.org/75-information/soldier-stories/217-army-nurses-of-world-war-one-service-beyond-expectations

Anchor text: Army Nurses of World War One: Service Beyond Expectations – Army Heritage Center Foundation

Wikipedia: Women in World War I

http://www.armyheritage.org

Anchor text: Army Heritage Center Foundation

Wikipedia: U.S. Army Heritage and Education Center