A painted portrait of james neild (4 june 1744 – 16 february 1814), a british prison reformer. Object Type: painting. Genre: portrait. Date: 1804. Dimensions: height: 298 mm (11.73 in); width: 244 mm (9.60 in).. Medium: oil on canvas. Depicted People: James Neild. Collection: National Portrait Gallery. James Neild (1804) by Samuel De Wilde