Williamsonia, a new genus of dragonflies from North AmericaPublished in Brooklyn Bull Entom Soc, in 1913, in volume 8, pages 93-96A new North American butterfly in the family LycaenidaePublished in Bulletin of the Brooklyn Entomological Society, in 1913, in volume 8, issue 3, pages 33-36
A new North American butterfly in the family LycaenidaePublished in Bulletin of the Brooklyn Entomological Society, in 1913, in volume 8, issue 3, pages 33-36