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German balloonist Hugo Kaulen set a record by staying aloft for 87 hours.

"We left London on Thursday morning after a hellish week of rush... Bongie saw us off & Margot & Frau & I felt a kind of nunc dimittis as we steamed out of the station... [Marseilles] The ship was drawn up by the Quay... I felt dazed with tiredness & lay down in Cys's cabin...,,"
Searching 1912–1916 Archive