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

London: R. H. Porter, 1885-1897.

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