London: E. & J.B. Young, 1895.

London: Published by the author, 1880 [i.e. 1878-1880]

London: Published by the Author, 1871-1881.

1873 first edition of A history of the birds of New Zealand

digitised version of Charles Darwin's copy of A history of the birds of New Zealand

1888 second edition of A History of the Birds of New Zealand

painting by J.G. Keulemans

London :Published by the Authors,1871 | Field Museum of Natural History Library

London: Published by the author ..., 1884-1886.

London: Published by the author, 1876-1880.

London: R.H. Porter ..., 1896.

London: Witherby & Co. ..., 1907-1910.

print in the National Gallery of Art (NGA 53853)

first edition of a book published by Geoff Norman in 2014

painting by John Gerrard Keulemans (1842–1912), Natural History Museum

London :R. H. Porter,1885-1897. | Harvard University, Museum of Comparative Zoology, Ernst Mayr Library Vi

painting by John Gerrard Keulemans (1842–1912), Natural History Museum

work in three volumes, written and illustrated by John Gerrard Keulemans

Leyden :P.W.M. Trap,1869-1876. | Field Museum of Natural History Library

volume 1 of "Onze vogels in huis en tuin" by John Gerrard Keulemans (1869)

volume 2 of "Onze vogels in huis en tuin" by John Gerrard Keulemans (1873)

volume 3 of "Onze vogels in huis en tuin" by John Gerrard Keulemans (1876)

London :Trübner and Co., Bernard Quaritch, R.H. Porter,1876-1878.

[Bombay] :Published by the Bombay Natural History Society ;1908. | Smi

London: R.H. Porter, 1892.

London ;H. Sotheran & Co., [1888]

painting by Johannes Keulemans