Her article in thepeerage is here.
Lady Louisa's dress has the plunging neckline Lawrence preferred, filled in by the ruffled top of her chemise.
Keywords: Lawrence, Sophia Littledale, Sophia Clayton, Louisa Sophia Clayton, Littledale family, Clayton family, British, hurluberlu coiffure, bun, chemise, ruffles, trapezoidal neckline, criss-cross bodice, vee décolletage, pleated bodice, quarter length puffed sleeves, natural high waistline, full skirt, jeweled bodice ornament