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:
Plan and elevation of the Luxembourg Orangerie by Lemercier Gady fig. en Project elevation and plan of the Luxembourg Orangerie drawing with wash Stockholm Nationalmuseum CC Scan Gady Alexandre Jacques Lemercier Architecte et ingnieur du Roi Paris ditions de la Maison des sciences de l'homme ISBN Page figure Draughtsman architect