John R Walker has been exhibiting for more than 30 years.

His artworks can be found in many of Australia's major public and private collections including: the ACT Legislative Assembly, Art Gallery of New South Wales, Art Gallery of Western Australia, National Gallery of Australia, National Gallery of Victoria, New Parliament House, Canberra, State Library of New South Wales, Macquarie Group Collection, The Australia Club, Sydney.

A more complete profile of John R Walker's, artworks, biography, articles and essays about his work (as well as his writings on veggie gardening) can be found at:

johnrwalker.com.au