![Edward Brooke-Hitching on X: "Robert Peary, controversial claimant to being the 1st to North Pole. During his expedition he also sighted the non-existent 'Crocker Land'. https://t.co/lbr9wqAwuj" / X Edward Brooke-Hitching on X: "Robert Peary, controversial claimant to being the 1st to North Pole. During his expedition he also sighted the non-existent 'Crocker Land'. https://t.co/lbr9wqAwuj" / X](https://pbs.twimg.com/media/CxJbSAyXgAUlz9Z.jpg)
Edward Brooke-Hitching on X: "Robert Peary, controversial claimant to being the 1st to North Pole. During his expedition he also sighted the non-existent 'Crocker Land'. https://t.co/lbr9wqAwuj" / X
![MacMillan, Donald B., Crocker Land Expedition: 1913-1917, guide sheets, undated - Archives of the American Geographical Society - UWM Libraries Digital Collections MacMillan, Donald B., Crocker Land Expedition: 1913-1917, guide sheets, undated - Archives of the American Geographical Society - UWM Libraries Digital Collections](https://collections.lib.uwm.edu/digital/iiif/agsny/11937/full/full/0/default.jpg)
MacMillan, Donald B., Crocker Land Expedition: 1913-1917, guide sheets, undated - Archives of the American Geographical Society - UWM Libraries Digital Collections
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Crocker Land Expedition to the North Polar Regions: George Borup Memorial... - Primary Source Edition: American Museum of Natural History, American Geographical Society of New Yor, University of Illinois: 9781295480562: Amazon.com: Books
![Amazon.com: Arctic Mirage: The 1913-1920 Expedition in Search of Crocker Land: 9781476679952: Solberg, Winton U.: Books Amazon.com: Arctic Mirage: The 1913-1920 Expedition in Search of Crocker Land: 9781476679952: Solberg, Winton U.: Books](https://m.media-amazon.com/images/I/71lN-ZzjYoL._AC_UF1000,1000_QL80_.jpg)