Beck, Rollo Howard, 1870-1950.; American Museum of Natural History. Department of Ornithology. Whitney South Sea Expeditions Collection.; Whitney South Sea Expedition of the American Museum of Natural History (1920-1941); American Museum of Natural History.(1925)
Whitney South Sea Expedition of the American Museum of Natural History (1920-1941); American Museum of Natural History.; American Museum of Natural History. Department of Ornithology. Whitney South Sea Expeditions Collection.(1922)
Beck, Rollo Howard, 1870-1950.; American Museum of Natural History. Department of Ornithology. Whitney South Sea Expeditions Collection.; Whitney South Sea Expedition of the American Museum of Natural History (1920-1941); American Museum of Natural History.(1920)