The birds of Singapore Island..Singapore :Printed at the Govt. Print. Office by W. T. Cherry, Govt. Printer,1927..biodiversitylibrary.org/page/47191451
A general history of birds /.Winchester [England] :Printed by Jacob and Johnson, for the author : sold in London by G. and W.B. Whittaker ... [and 3 others],1821-1828..biodiversitylibrary.org/page/33602708