In The American book of beauty, or, Token of friendship (Hartford, 1847?), plate following p. [72]., Full-length portrait of Mrs. Coster [possibly Stephanie de Pau Coster, wife of Washington Coster] seated next to child [possibly her daughter Frances Stephanie Coster]. Cf. oil painting at MCNY? (not seen). Mrs. Coster has an open book on her lap, on which the child's left hand rests., Another portrait appears in: The Family circle and parlor annual, 1848 (New York, 1847), plate preceding p. [117]., Original sitter identified as the Hon. Lalagé Letitia Caroline Bankes (née Vivian), the wife of Henry Hyde Nugent Bankes; and the daughter of 1st Baron Vivian. Cf. National Portrait Gallery, London. http://www.npg.org.uk/collections/search/portrait/mw199868/Hon-Lalag-Letitia-Caroline-Bankes-ne-Vivian?LinkID=mp94766&role=sit&rNo=0
