Mrs. Swinburne [graphic]Doughty, William, 1757-1780 or 1782, printmaker[between 1770 and 1779]eng"Half-length in oval frame, looking to left wearing a cap and ribbon around her neck; lettered state."--British Museum online catalogueTitle from caption below image.State from: Smith, J.C. British mezzotinto portraits.Date of publication from the British Museum online catalogue, registration no.: 1902,1011.766.Sheet trimmed to plate mark leaving thread margins.