There are no larger color images of this portrait. I used this to verify the identity of the sitter in the last image.
From onelondonone.blogspot.com/2010/08/hatfield-prodigy-house-in-hertfordshire.
Frances Mary's dress shows the initial stage of shedding Napoléonic style with a cinched lowered waistline and almost puffed sleeves in this print.
Keywords: Frances Mary Gascoyne, Marchioness of Salisbury, Gascoyne family, Cecil family, Marquise, British, curly coiffure, sweetheart décolletage, long full sleeves, cuffs, waist band, natural high waistline, close skirt, mazi-length skirt, shoes, coat, quarter length full over-sleeves