Published in Transactions of The American Entomological Society, in 1920, in volume 46, pages 1-26

Published in Transactions of The American Entomological Society, in 1920, in volume 46, pages 27-89

Published in Transactions of the American Entomological Society, in 1920, in volume 46, pages 91-111

Published in Transactions of The American Entomological Society, in 1920, in volume 46, pages 113-132

Published in Transactions of The American Entomological Society, in 1920, in volume 46, pages 197-217

Published in Transactions of the American Entomological Society, in 1920, in volume 46, pages 219-223

Published in Transactions of the American Entomological Society, in 1920, in volume 46, pages 225-265

Published in Trans. American Entomol. Soc, in 1920, in volume 46, pages 267-321

Published in Transactions of the American Entomological Society, in 1920, in volume 46, pages 355-403

Published in Transactions of the American Entomological Society, in 1920, in volume 46, issue 2, pages 133-196