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  1. By: Mayr, Ernst, - Whitney South Sea Expedition of the American Museum of Natural History (1920-1941)
    Publication info: New York City, The American Museum of Natural History, [1932]
    Holding Institution: American Museum of Natural History Library
    Subjects: 59.88,1P(93.5)  Birds  Classification  Pachycephala  Pachycephalidae  Solomon Islands
  2. By: Mayr, Ernst, - Whitney South Sea Expedition of the American Museum of Natural History (1920-1941)
    Publication info: New York City, The American Museum of Natural History, [1932]
    Holding Institution: American Museum of Natural History Library
    Subjects: 59.88,1P(96)  Birds  Classification  Pachycephala  Pachycephalidae  Polynesia
  3. By: Mayr, Ernst,
    Publication info: New York, American Museum of Natural History, [1954]
    Holding Institution: American Museum of Natural History Library
    Subjects: 59.88,1P(94)  Australia  Birds  Classification  Pachycephala  Pachycephalidae