In 1960 a mural was painted on the end wall of the hall. This article by Janice Kent (aged 11) from the 1960 Courthouse magazine explains the origin of the mural and how it was painted.
Below are a sequence of black and white photographs from the magazine (so the quality is poor) showing the painting in progress.
Above is a (slightly damaged) colour photo of the finished mural.
The photo banner at the top of the page is a very recent photo of the mural