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:
Wagner Studie Galerie fr Werke der Kunst unserer Zeit Bd. III . Heft Situationsplan. Galerie fr die Werke der Kunst unserer Zeit Bd III Heft Concept not realized Otto Wagner Einige Skizzen Projekte und ausgefhrte Werke Otto Wagner Architect Scan and postprocessing by Hubertl AT PDold Galerie fr die Werke der Kunst unserer Zeit