Manners, Victoria; Williamson, George Charles; Kauffmann, Angelica [Ill.]: Angelica Kauffmann: her life and her works (London: John Lane the Bodley Head Limited, 1924)

Young, photo
ELIZABETH FORTESCUE, MARCHIONESS OF LOTHIAN, WITH HER CHILD,
(AFTERWARDS LORD ANCRUM) ON HER KNEES.
From the original painting at Nezvbattle Abbey.