Draft elevation for new tower, United Overseas Bank (UOB) headquarters building (1971–1974), Singapore新加坡大華銀行總部大樓(1971至1974 年)新棟立面草圖
[1980s]
Draft elevation showing the existing U.O.B. building, buildings named Tower A and Tower B (later to be built as UOB Plaza 1 in 1992) and the Oversea-Chinese Banking Corporation building.