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:
BauerDreirad. en Threewheeled Velocipede by Johann Carl Siegesmund Bauer Nuremberg de Dreirdriges Velociped mit Jungnickelschem Hebelantrieb von Johann Carl Siegesmund Bauer Nrnberg JCS Bauer Beschreibung der Drais'schen Fahrmaschine Nrnberg JCS Bauer PDArt Historical bicycles Black and white illustrations