Notes on North American PsyllidaePublished in Proceedings of the Biological Society of Washington (1882-1884), in 1885, in volume 2, pages 67-79Description of some new species of birds from Cozumel Island, YucatanPublished in Proceedings of the Biological Society of Washington, in 1885, in volume 3, pages 21-24
Description of some new species of birds from Cozumel Island, YucatanPublished in Proceedings of the Biological Society of Washington, in 1885, in volume 3, pages 21-24