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

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

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

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

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

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

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

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

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

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