
Who Was John Giles?
John Giles (1885–1970) was a South Australian artist associated with marine painting, particularly the boats, wharves and working waterfront of Port Adelaide. His pictures appeal to collectors of Australian harbour scenes and maritime history.
The Art Gallery of South Australia records his birth year as 1885. Although 1884 appears in auction catalogues, the National Trust’s family-assisted biography gives his birth as 17 July 1885 at Ethelton, South Australia.
Life, Training and Career
Giles worked as a tailor in Port Adelaide while developing his painting. Largely self-taught, he also studied with Will Ashton in Adelaide and J. S. Watkins in Sydney. He first exhibited with the Royal South Australian Society of Arts in 1909.
In Sydney he met fellow artist Lily Anderson. They married after returning to Adelaide and held a joint exhibition in 1926. Giles won Society of Arts awards for marine subjects during the 1920s.
He later painted around the port with his son Jack and the young Jeffrey Smart. Giles died on 17 June 1970. His son, John Bernard “Jack” Giles (1923–2019), was also an artist; their identities should not be confused.
Harbour Paintings and Artistic Recognition
His waterfront subjects include sailing craft, working vessels and boatyards. These paintings have historical interest as well as visual appeal: they record a port whose industries, buildings and vessels changed over time.
His work was revisited in Captured on Canvas: John Giles’ Port Adelaide 1930–1960, held at the South Australian Maritime Museum in 2009. The National Trust brochure also records the acquisition of Sunlight and Ships by the Art Gallery of South Australia.
A Yacht Painting in The McCorry Collection

The illustrated oil on board, recorded in our stock as Terhuna at Outer Harbour, is dated 1934 in The McCorry Collection’s current records. It measures approximately 31.5 × 21.5 cm, or 41 × 31 × 3 cm including the frame.
In this painting, pale sails, slender masts and small figures break up a broad expanse of blue-grey water. Short strokes suggest reflections, while the overlapping boats give the small composition depth. These observations describe the illustrated work rather than establish a formula for authenticating other paintings.
A Hawthorn Galleries label survives on the reverse. The yacht identification and location should be read alongside that label and any supporting documentation; the scene alone does not establish that it depicts Sydney Harbour.
John Giles’ Signature
The detail photograph shows the light-coloured “J Giles” signature at the lower left of this painting. It provides a useful reference alongside the complete artwork.
When comparing a John Giles signature, consider the letter forms, placement and paint together with the subject, materials, reverse and documented history. Auction catalogues record signatures such as “J Giles” and “J. Giles”; punctuation alone cannot establish authenticity. A matching-looking signature is supporting evidence, not a guarantee.
For collectors, the strongest assessment combines the quality of the painting with its subject, size, condition and provenance. Ask for clear photographs of the front, signature and reverse; retain gallery labels and purchase records. Compare completed sales of genuinely similar works rather than estimates or dealer asking prices.