Biography of Robert Edwin Peary: Summary from the Military District of Washington.
Cook and Peary: The Polar Controversy, Resolved: Companion site for Robert M. Bryce's book, with an overview of the debate over who discovered the North Pole.
Doug Davies: Navigation Researcher: Essays about the Peary expeditions controversies.
MSN Learning & Research: Peary, Robert Edwin: Biographical summary from Encarta.
North Pole Expedition Archives: The National Archives and Records Administration's exhibit of original documents from the expedition.
Robert E. Peary: Photographs and essays about expeditions, including Peary's 1909 Diary.
The Polar Controversy: History, news, and editorials advocating Robert E. Peary as the first to the North Pole, and not Frederick Cook.