Annual Conference of the Gesellschaft für Technikgeschichte (gtg) 2026. LWL Museum Zeche Zollern (Zollern Colliery), Dortmund, Germany, 7–9 May 2026. The Gesellschaft für Technikgeschichte gtg invites abstracts (max. 300 words in German or English) and CVs (max. 1 page) for individual contributions, sections or – by arrangement – formats other than the traditional presentation. Please send your proposal by 11 January 2026 to: jahrestagung@gtg2026.de networks.h-net.org