Hilair J., three views of important Byzantine ruins in Constantinople (each 21x11cm) in one big copper engraved plate (40x26cm), Paris 1782. 1.Vue du monument de Marcellus Leo (it is the Byzantine palace of Voukoleon in its first accurate representation), 2.Vue des ruines du Monastere de Stoudiou (also first depiction of this important Byzantine monastery) 3.Vue de la Porte Doree (Golden Gate of Constantinople). Very early and rare views of important Byzantine monuments.