He wrote Zoologica Typica, or figures of the new and rare animals and birds in the collection of the Zoological Society of London, a lavishly illustrated large-sized book, published in 1849.
Он написал «Zoologica Typica, or figures of the new and rare animals and birds in the collection of the Zoological Society of London» — богато иллюстрированный фолиант, опубликованный в 1940 году.