1900 – Unbuilt Design for Assembly Rooms, Belfast Architect: William Carruthers Laidlaw Third premiated design for competition, held in 1900, adjudicated by Sir Thomas Drew for new Presbyterian Assembly Rooms.
1901 – Unbuilt Proposal for Harbour Offices, Swansea Architect: William Carruthers Laidlaw “This design wag favourably mentioned by the assessor, Mr. W.M. Fawcett, F.S.A. only two premiums were offered,