| A. Bloch The Last Day of our Coast Voyage (August 10) - (By A. Bloch, from an instantaneous photograph taken that day from a floe) 1888, 10 August Book illustration Google Books LL/52744 Fridtjof Nansen, 1890, The First Crossing of Greenland, (Longmans, Green, and Company), vol. 1, p. 425
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