Two statues erected in the 19th century have since been removed. One of Edward Jenner, pioneer of the smallpox vaccine, was set up in the south-west corner of the square in 1858, next to that of Napier. Sculpted by William Calder Marshall, it showed Jenner sitting in a chair in a relaxed pose, and was inaugurated at a ceremony presided over by Prince Albert. It was moved to Kensington Gardens in 1862. The other, of General Charles George Gordon by Hamo Thornycroft, was erected on an 18-foot high pedestal between the fountains in 1888. It was removed in 1943 and re-sited on the Victoria Embankment ten years later.