Descriptions of seventeen new neotropical birdsPublished in Pittsburgh Annals of The Carnegie Museum, in 1912, in volume 8, pages 198-214Notes upon the families and genera of the NajadesPublished in Pittsburgh Annals of The Carnegie Museum, in 1912, in volume 8, pages 222-365
Notes upon the families and genera of the NajadesPublished in Pittsburgh Annals of The Carnegie Museum, in 1912, in volume 8, pages 222-365