Italian aeronautical engineer and pioneer in Arctic aviation who flew over the North Pole with Amundsen and Ellsworth in 1926, completing the flight from Europe to North America. ALS in Italian, signed “U. Nobile,” one page both sides, 8.75 x 11.5, May 26, 1931. Neatly penned untranslated letter. In fine condition, with bisecting mailing folds, with horizontal fold touching tops of a few letters of signature, and a hint of subtle toning. RRAuction COA.
