found: Henty, G. A. A knight of the White Cross, c1998:t.p. (illustrations by Ralph Peacock)
found: Newbolt, P. Henty, 1996:p. 633 (Peacock, Ralph, 1868-1946, illustrator and cover designer)
found: Women painters of the world, 1905:page 65 (Modern British women painters, by Ralph Peacock)
found: Art UK website, viewed December 28, 2022(Ralph Peacock (1868-1946); British, English; painter, born in London, where he died. Entered Royal Academy Schools, where he won a gold medal and Creswick Prize, 1887. Showed at RA from 1888; 10 years later he won a gold medal in Vienna and in 1900 a bronze at Paris Universal Exhibition. Noted for his paintings of women, of which the Tate Gallery holds good examples) - https://artuk.org/discover/artists/peacock-ralph-18681946