This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Gowerscher Fensprecher Querschnitt. Motiv Gowerscher Fernsprecher Querschnitt Bearbeitung Agon Buchholz asb Meyers Konversationslexikon von Asb de Public Domain Urheberrecht abgelaufen Meyers PDMeyers Original upload log de Wdwd CommonsHelper page de GowerscherFensprecherQuerschnitt Asb bytes no Images from Meyers Konversationslexikon