1879 – Warehouse, Donegall Place, Belfast Architect: Robert Watt Largely built as illustrated in elaborate stucco at 7-9 Donegall Place, the building no longer has the ornamental pediment,
1879 – Warehouse, Tomb Street, Belfast Architect: Robert Watt Perspective view including block plan for Messrs. Mitchell & Co. Published in The Building News, February 10th 1878.
1883 – Mineral Water Manufactory, William Street South, Belfast Architect: Robert Watt Former Ross’s mineral water factory, Belfast Using its own artesian well, Ross’s produced mineral waters at William Street South for almost 100 years until the mid 1970’s.