| Zoological Society of London, 1886. Report of the Council of the Zoological Society of London for the year 1885, read at the Annual General Meeting, April 29, 1886. London, ZSL
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| Zoological Society of London, 1878. Report of the Council of the Zoological Society of London for the year 1877, read at the Annual General Meeting, April 29, 1878. London, ZSL
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