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:
Joh. d. T. Grundriss v. J. J. Couven. Grundriss von Johann Joseph Couven fr die Kapelle Enthauptung Johannes des Tufers in Eupen Joseph Buchkremer Die Architekten Johann Joseph Couven und Jakob Couven in ZAGV Bd Johann Joseph Couven Joseph Buchkremer PDold Original upload log de Ireas CommonsHelper page de Joh Grundrissv Couven