Woman in the Nineteenth Century
p151“Another interesting sign of the time is the influence exercised by two women. Miss Martineau and Miss Barrett, from their sick rooms.”
Fuller, Margaret. Woman in the Nineteenth Century. New York: Greeley & McElrath, 1845.
Inferred Named explicitly as 'Miss Martineau' writing from a sick room; general influence mentioned. The 'sick room' reference points to Martineau's Life in the Sick Room (1844) or her chronic illness.