Synge, M. H. (1966). On practical communication with the Red River district, Central British America, or, "Alleged impossiblility solved by example.": An illustration applied towards the unity of the Empire of Great Britain ... Read before the Royal Colonial Society, 17th January, 1870. Research Publications.

Synge, Millington Henry. On Practical Communication with the Red River District, Central British America, or, "Alleged Impossiblility Solved by Example.": An Illustration Applied Towards the Unity of the Empire of Great Britain ... Read Before the Royal Colonial Society, 17th January, 1870. New Haven, Conn.: Research Publications, 1966.

Synge, Millington Henry. On Practical Communication with the Red River District, Central British America, or, "Alleged Impossiblility Solved by Example.": An Illustration Applied Towards the Unity of the Empire of Great Britain ... Read Before the Royal Colonial Society, 17th January, 1870. Research Publications, 1966.