 Collins also produced some watercolours, such as "The Rat-catcher", "Landing Fish", "A Street in Naples" and "Kentish Peasant Girls", and made several etchings, most of which, along with engravings of his best work, were given to the British Museum by Mrs. Collins.Collins died from heart disease, "terminating in dropsy", in Devonport Street, on 17 February 1847, and was buried in the cemetery of the church of St. Mary, Paddington, where a handsome monument, in the form of a cross, was erected to his memory by his widow.The grave now stands isolated, on the north side of St Marys Gardens, following the churchyard's conversion to a public park in 1881.