![Centenaire du congrès de Tours - Jean Longuet, à la recherche de l'impossible compromis | L'Humanité Centenaire du congrès de Tours - Jean Longuet, à la recherche de l'impossible compromis | L'Humanité](https://www.humanite.fr/sites/default/files/styles/1200x675_full/public/images/81082.HR.jpg?itok=U6B34VHO)
Centenaire du congrès de Tours - Jean Longuet, à la recherche de l'impossible compromis | L'Humanité
![Image of Jean Longuet (1876-1938), French Politician, And Grandson Of Karl Marx (1818-1883), German Sociologist And Revolutionary Socialist. Full Credit: Léopold Mercier / Roger-Viollet / Granger -- All Rights Reserved. From Granger - Historical ... Image of Jean Longuet (1876-1938), French Politician, And Grandson Of Karl Marx (1818-1883), German Sociologist And Revolutionary Socialist. Full Credit: Léopold Mercier / Roger-Viollet / Granger -- All Rights Reserved. From Granger - Historical ...](https://www.granger.com/wmpix/woh/mis/0789230-Jean-Longuet-1876-1938-French-politician-and-grandson-of-Karl-Marx-1818-1883-German-sociologist-and-revolutionary-socialist-Full-credit-Leopold-Mercier--Roger-Viollet--Granger----All-rights-reserved.jpg)
Image of Jean Longuet (1876-1938), French Politician, And Grandson Of Karl Marx (1818-1883), German Sociologist And Revolutionary Socialist. Full Credit: Léopold Mercier / Roger-Viollet / Granger -- All Rights Reserved. From Granger - Historical ...
![Jean Longuet left the great grandson of Karl Marx talking with Fyodor Petrov right the oldest veteran of the Soviet Communist Stock Photo - Alamy Jean Longuet left the great grandson of Karl Marx talking with Fyodor Petrov right the oldest veteran of the Soviet Communist Stock Photo - Alamy](https://c8.alamy.com/comp/B9NTRY/jean-longuet-left-the-great-grandson-of-karl-marx-talking-with-fyodor-B9NTRY.jpg)
Jean Longuet left the great grandson of Karl Marx talking with Fyodor Petrov right the oldest veteran of the Soviet Communist Stock Photo - Alamy
![Auray. L'exposition consacrée à Simone Boisecq et Karl-Jean Longuet s'ouvre par deux - Vannes.maville.com Auray. L'exposition consacrée à Simone Boisecq et Karl-Jean Longuet s'ouvre par deux - Vannes.maville.com](https://mvistatic.com/photosmvi/2021/05/22/P26519943D4637466G.jpg)
Auray. L'exposition consacrée à Simone Boisecq et Karl-Jean Longuet s'ouvre par deux - Vannes.maville.com
![Le Soleil et l'Envol — Simone Boisecq & Karl-Jean Longuet. Anne Longuet Marx - Éditions L'Atelier Contemporain Le Soleil et l'Envol — Simone Boisecq & Karl-Jean Longuet. Anne Longuet Marx - Éditions L'Atelier Contemporain](https://www.editionslateliercontemporain.net/IMG/arton365.jpg)