Report on the Hydroida collected by the United States Fisheries Steamer " Albatross" in the Philippine region, 1907-1910Published in Bulletin United States National Museum, in 1927, in volume 100, pages 195-242Bird parasites of the Nematode suborders Strongylata, Ascaridata, and SpirurataPublished in Bulletin of the United States National Museum, in 1927, in volume 140, pages 1-465
Bird parasites of the Nematode suborders Strongylata, Ascaridata, and SpirurataPublished in Bulletin of the United States National Museum, in 1927, in volume 140, pages 1-465