This primary source comes from the General Records of the Department of State.
National Archives Identifier:
6207537Full Citation: Telegram from Robert Peary to Secretary of State; 9/10/1909; General Records of the Department of State, Record Group 59. [Online Version, https://docsteach.org/documents/document/telegram-from-robert-peary-to-secretary-of-state, May 4, 2024]