The British explorer Tom Avery had disputed Herbert's conclusion after repeating Peary's expedition in 2005 and reaching the North Pole with his team.
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He was commissioned by the National Geographic Society, which had supported Peary's claim, to write an assessment of Peary's 1909 diary and astronomical observations.
Herbert Hoover | Herbert Kitchener, 1st Earl Kitchener | Herbert von Karajan | Frank Herbert | Herbert Marcuse | Herbert Read | Wally Wood | Wally Walrus | Herbert Blomstedt | Herbert Grönemeyer | Herbert Beerbohm Tree | Matthew Herbert | Herbert Spencer | Victor Herbert | Herbert | Herbert A. Simon | George Herbert | Charles Herbert Best | Herbert Howells | George Herbert, 5th Earl of Carnarvon | Brian Herbert | Aubrey Herbert | Sidney Herbert, 1st Baron Herbert of Lea | Herbert Chapman | Herbert Baumann | Herbert Austin | George Herbert Mead | La Wally | Herbert Wise | Herbert Gintis |