John Arrowsmith was a British cartographer famous for his maps of the world. Many
                     explorers used Arrowsmith's maps to improve their own. In one correspondence to 
Pakington, 
Douglas refers to the inaccuracy of Arrowsmith's map of 
Vancouver Island, and in a later correspondence to 
Newcastle he includes 
Arrowsmiths improved map of Vancouver's Island.
 Mount Arrowsmith on 
Vancouver Island is named after John and his uncle, Aaron Arrowsmith.
Arrowsmith was born in 1790 in Durham, England. He travelled to 
London in 1810 to learn map-making from his uncle Aaron Arrowsmith, and in 1821 they published
                     a map of North America together. In 1830, he was one of the founders of the Royal Geographical Society, and, in 1863, he received the society's gold medal. Arrowsmith retired in 1861, and died twelve years later on May 2, 1873.