1829 – Old Courthouse, London, Ontario Architect: John Ewart Constructed as Middlesex County Court House with castle-like features and Gothic details. It was designed by architect John Ewart and was constructed in 1827-29.
1844 – Osgoode Hall, Toronto, Ontario Architect: John Ewart / Henry Bower Lane / Frederick Cumberland & William G. Storm The original two and a half storey building was started in 1829 and finished in 1832 from a design by John Ewart and W.