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Papers from the Hopkins Stanford Galapagos Expedition; 1898-1899. VII. Entomological Results (6). Arachnida. With field notes by Robert E. Snodgrass
Vol 4, Page 49
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Papers from the Harriman Alaska Expedition 28. Hymenoptera
Vol 4, Page 117
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Brachyura and Macrura. In, Papers from the Hopkins Stanford Galapagos Expedition, 1898-1899. VIII. Brachyura and Macrura
Vol 4, Page 275
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Papers from the Hopkins Stanford Galapagos expedition, 1898-1899. viii. Entomological Resultes (7) Schistocerca, Sphingonotus and Halmenus
Vol 4, Page 411
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Papers from the Hopkins Stanford Galapagos expedition, 1898-1899. X. Entomological results (8). Mallophaga from birds
Vol 4, Page 457