Catalogue of the Psittaci, or parrots in the collection of the British Museum.
London: British Museum (Natural History), 1898. Octavo, 18 chromolithographic plates by Keulemans. Publisher's brown cloth, partly unopened, apart from a library pocket and a small paper library stamp on the bottom of the spine, a near fine copy.
Volume 20 from Richard Bowdler Sharpe's 27 volume Catalogue of Birds in the British Museum, 1874-1898.
Wood p. 548; Zimmer p. 540.