![JEAN-PIERRE BLANCHARD a French balloonist and an American John Jeffries crossing the English Channel on 7 January 1785 as shown on a French postcard Stock Photo - Alamy JEAN-PIERRE BLANCHARD a French balloonist and an American John Jeffries crossing the English Channel on 7 January 1785 as shown on a French postcard Stock Photo - Alamy](https://c8.alamy.com/comp/PEY5HD/jean-pierre-blanchard-a-french-balloonist-and-an-american-john-jeffries-crossing-the-english-channel-on-7-january-1785-as-shown-on-a-french-postcard-PEY5HD.jpg)
JEAN-PIERRE BLANCHARD a French balloonist and an American John Jeffries crossing the English Channel on 7 January 1785 as shown on a French postcard Stock Photo - Alamy
Jean-Christophe Blanchard - Director - Finance, Mergers & Acquisitions - Harnois Énergies | LinkedIn
![Jean-Pierre Blanchard and Dr John Jeffries – The first Aviators to cross the English Channel | The Dover Historian Jean-Pierre Blanchard and Dr John Jeffries – The first Aviators to cross the English Channel | The Dover Historian](https://doverhistorian.files.wordpress.com/2013/09/th-blanchard-and-jeffries-channel-crossing-friday-7-january-1785-courtesy-of-dover-library.jpg)