Queensland State Archives posted a photo:
[Note the original photo caption dated this as 1936 but is probably 1946.]
Leslie Park in Warwick is one half of a recreation reserve allocated during the first survey of the town in 1849. While the northern section has now been largely built upon, the southern section remains a public park. It was named Leslie Park in 1901, honouring the Leslie brothers; Patrick, George and Walter who established Queensland’s earliest pastoral runs on the Darling Downs in 1840. The park comprises a number of significant elements: the pathways, dating to at least 1867, a croquet club (1906), lawn bowls club (1909), Morgan Memorial (1911), War Memorial (1923), War Memorial Gates (1925), war trophy guns (relocated to Warwick 1921) and the Leslie Centenary Memorial Gates (1941).
Queensland State Archives, Digital Image ID 27075