Published in Transactions of The American Entomological Society, in 1921, in volume 47, pages 1-106

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Published in Transactions of the American Entomological Society, in 1921, in volume 47, pages 107-169

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Published in Transactions of the American Entomological Society, in 1921, in volume 47, pages 171-197

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Published in Transactions of The American Entomological Society, in 1921, in volume 47, pages 199-220

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Published in Transactions American Entomological Society, in 1921, in volume 47, pages 221-232

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Published in Transactions of the American Entomological Society, in 1921, in volume 47, pages 233-268

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Published in Transactions of The American Entomological Society, in 1921, in volume 47, pages 269-306

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Published in Transactions of The American Entomological Society, in 1921, in volume 47, pages 307-318

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Published in Transactions of The American Entomological Society, in 1921, in volume 47, pages 319-324

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Published in Transactions of The American Entomological Society, in 1921, in volume 47, pages 325-343

Created: 2013-04-05, modified: 2013-04-05