Rideau Hall, elevation drawing for new entrance front, 1913; David Ewart, architect, Chief Architect's Branch, Department of Public Works, PAC, C 17537, FHRBO pg 123 plate 18
![R.H. Hubbard, Rideau Hall [Ottawa Roger Duhamel, 1967], p.42 plate 52](/sites/default/files/styles/large/public/2019-12/R.H.%20Hubbard%2C%20Rideau%20Hall%20%5BOttawa%20Roger%20Duhamel%2C%201967%5D%2C%20p.42%20plate%2052.jpg?itok=A7rqPqlr)
