The birds of Singapore Island.
Singapore: Government Printer, 1927. Octavo, colour plates by G. A. Levett-Yeats, inscription, publisher's cloth, some damage. More
Singapore: Government Printer, 1927. Octavo, colour plates by G. A. Levett-Yeats, inscription, publisher's cloth, some damage. More
Leiden: E. J. Brill, 1981. Octavo, two monochrome plates. Publisher's wrappers, a fine copy. Zoologische Verhandelingen, No.187. More