si-national-portrait-gallery: Horatio Gates, John Norman, 1782, Smithsonian: National Portrait Galle
si-national-portrait-gallery: Horatio Gates, John Norman, 1782, Smithsonian: National Portrait GallerySize: Image: 8.7 × 6.5 cm (3 7/16 × 2 9/16")Medium: Line engraving on paperhttps://npg.si.edu/object/npg_NPG.82.4 -- source link