Venus (1786 stipple engraving after Renolds - V&A).
britishmuseum.org
Miss Palmer (1785, engraving after Joshua Reynolds).
wikisource.org
en.wikisource.org
Lee, Elizabeth (1895). "Palmer, Mary" . In Lee, Sidney (ed.). Dictionary of National Biography. Vol. 43. London: Smith, Elder & Co. pp. 145–146. Mary Palmer (1716-1794) was the sister of Joshua Reynolds, and herself an amateur artist and author of Devonshire Dialogue.