This set of images was gathered by user:dcoetzee from the national portrait gallery, london website using a special tool. All images in this batch have been confirmed as author died before 1939 according to the official death date listed by the npg, by john partridge (died 1872). See source website for additional information. Object Type: painting. Genre: portrait. Date: 1836. Dimensions: height: 24.8 cm (9.7 in); width: 20 cm (7.8 in). Medium: oil on millboard. Depicted People: Robert Trewick Bone. Collection: National Portrait Gallery. Robert Trewick Bone by John Partridge