Sidney Lee, Dictionary of National Biography: Index and Epitome alphabetic letter H, entry 13408 zoologist; received the royal medal of Royal Society for paper on ‘The Organisation of Brachiopoda,’ 1857; F.L.S., 1862; collaborated with Joshua Alder [q. v.] in ‘Monograph of British Nudibranchiate Mollusca,’ 1845-55; with Dr. D. Embleton investigated structure of genera œolis and doris. (10.66)