Are Philip K. Dick and John Richardson of the same nationality?
John Richardson (art historian) Sir John Patrick Richardson, KBE, FBA (born 6 February 1924) is a British art historian and Picasso biographer. Richardson has also worked as an industrial designer and as a reviewer for "The New Observer". In 1952, he moved to Provence, where he became friends with Picasso, Léger and de Staël. In 1960, he moved to New York and organized a nine-gallery Picasso retrospective. Christie's then appointed him to open their US office, which he ran for the next nine years. In 1973 he joined New York gallery M. Knoedler & Co., Inc., as vice president in charge of 19th- and 20th-century painting, and later became managing director of Artemis, a mutual fund specializing in works of art.
John Dicks (publisher) John Thomas Dicks (1818-1881) was a publisher in London in the 19th century. He issued popular, affordably priced fiction and drama, such as "shilling Shakespeares and wonderfully cheap reprints of Scott and other standard authors." Earlier in his career he worked with Peter Perring Thoms and George W. M. Reynolds. Employees included illustrator Frederick Gilbert. Readers included Thomas Burt and Havelock Ellis. Dicks retired in the 1870s, when his sons took over the firm which continued into the 1960s.