https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13987415
Margaret Duchess of Portland, William Duke of Portland, and Lady Mary Wortley Montagu, in ovals, with emblematic and heraldic devices. Line engraving by G. Vertue 1739, after C.F. Zincke, 1738.
Margaret Duchess of Portland, William Duke of Portland, and Lady Mary Wortley Montagu, in ovals, with emblematic and heraldic devices. Line engraving by G. Vertue 1739, after C.F. Zincke, 1738.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use