The birds of Africa,.
London,Published for the author by R.H. Porter (18 Princes Street, Cavendish Square, W.),1896-1912..
biodiversitylibrary.org/page/14023276
The birds of Australia, supplement /.
London :Printed by Taylor and Francis ... published by the author ...,[1851]-1869..
biodiversitylibrary.org/page/48517301
The birds of Australia, supplement /.
London :Printed by Taylor and Francis ... published by the author ...,[1851]-1869..
biodiversitylibrary.org/page/48517516