Oil Painting showing Gladstone Park Swimming Pool. Children in red shorts and some with red water wings swim in the foreground. There are a line of what look like changing huts in the background. The swimming pool in Gladstone Park, Dollis Hill opened in 1903. This painting is by Marguerite Evans, who lived in Brent. Her portrait of the writer and actor Quentin Crisp is held in the National Portrait Gallery.