Varia No 286, 2024/1 - pagesPages 3 to 24Editorial. The health of workers and the ils of work, where does social history stand ?By Judith RainhornPages 25 to 52Just like any other leader? Overwork and building the profession of permanent staff in the CFTC and the PCF in the 1960s – Paul BoullandBy Paul BoullandPages 53 to 72A population approach. The Lyon University Institute of Occupational Pathology in the “epidemiological turn” of occupational health (1950-2020) – Sylvain Brunier, Jean-Noël Jouzel and Giovanni PreteBy Sylvain Brunier, Jean-Noël Jouzel, Giovanni PretePages 73 to 94Inventors helping workers: the Montyon Prize for Insalubrious Arts (1782-1871)By Sébastien ThobiePages 95 to 110The 1949 Ethiopian railway strike: from one domination to anotherBy Simon Imbert-VierPages 111 to 126German anarcho-syndicalists and labour law under the Weimar RepublicBy Xavier BougarelPages 127 to 142On the art fair outskirts: amateur and professional artists at the Paris musée d’Art moderne (1960-1975)By Hadrien VirabenPages 143 to 184ReviewsBy Sylvia Chiffoleau, Claire Fredj, Nicolas Elias, Marion Thomas, Laurent Heyberger, Martin Robert, Jonas Campion, Ingrid Hayes, Michel Pigenet, Danielle Tartakowsky, Paul Boulland, Frédéric Deshusses, Pierre Blavier, Romain Castellesi, Gilles Candar, Hugo BouvardPages 185 to 186Books sent to the editors