James Walter Robert Linton (1869–1947) was an influential West Australian artist and teacher.
His father was the artist Sir James Linton.
James W. R. Linton emigrated to Australia in 1896 to look after his family's gold mining interests in Kalgoorlie after studying in England.
His students included the notable painter and potter Flora Annie Landells.
(Jamie) Linton became a silversmith after training from his father and became one of Australia's best-known metalworkers by the late 1940s.